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554252332540 = 225475311125097
BaseRepresentation
bin10000001000011000000…
…00110110110111111100
31221222121210112202111011
420010030000312313330
533040102044120130
61102341531005004
755020614044144
oct10041400666774
91858553482434
10554252332540
111a4069aa0965
128b501b99764
134035bb8a4aa
141cb7c5cd924
15e63d99352a
hex810c036dfc

554252332540 has 48 divisors (see below), whose sum is σ = 1211122668672. Its totient is φ = 212889837056.

The previous prime is 554252332481. The next prime is 554252332541. The reversal of 554252332540 is 45233252455.

It is a junction number, because it is equal to n+sod(n) for n = 554252332493 and 554252332502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554252332541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5512729 + ... + 5612368.

It is an arithmetic number, because the mean of its divisors is an integer number (25231722264).

Almost surely, 2554252332540 is an apocalyptic number.

It is an amenable number.

554252332540 is an abundant number, since it is smaller than the sum of its proper divisors (656870336132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554252332540 is a wasteful number, since it uses less digits than its factorization.

554252332540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125206 (or 11125204 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 554252332540 its reverse (45233252455), we get a palindrome (599485584995).

The spelling of 554252332540 in words is "five hundred fifty-four billion, two hundred fifty-two million, three hundred thirty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 47 53 94 106 188 212 235 265 470 530 940 1060 2491 4982 9964 12455 24910 49820 11125097 22250194 44500388 55625485 111250970 222501940 522879559 589630141 1045759118 1179260282 2091518236 2358520564 2614397795 2948150705 5228795590 5896301410 10457591180 11792602820 27712616627 55425233254 110850466508 138563083135 277126166270 554252332540