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5554812380 = 22513149143387
BaseRepresentation
bin1010010110001011…
…11011010111011100
3112100010100201001212
411023011323113130
542334012444010
62315110523552
7254440061165
oct51305732734
915303321055
105554812380
1123a0601837
1210b03665b8
136a6a95640
143a9a4476c
152279ea505
hex14b17b5dc

5554812380 has 48 divisors (see below), whose sum is σ = 12646821600. Its totient is φ = 2037228288.

The previous prime is 5554812371. The next prime is 5554812383. The reversal of 5554812380 is 832184555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5554812383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32954 + ... + 110433.

It is an arithmetic number, because the mean of its divisors is an integer number (263475450).

Almost surely, 25554812380 is an apocalyptic number.

It is an amenable number.

5554812380 is an abundant number, since it is smaller than the sum of its proper divisors (7092009220).

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

5554812380 is a wasteful number, since it uses less digits than its factorization.

5554812380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143558 (or 143556 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 5554812380 is about 74530.6137100722. The cubic root of 5554812380 is about 1771.0186375953.

The spelling of 5554812380 in words is "five billion, five hundred fifty-four million, eight hundred twelve thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 149 260 298 596 745 1490 1937 2980 3874 7748 9685 19370 38740 143387 286774 573548 716935 1433870 1864031 2867740 3728062 7456124 9320155 18640310 21364663 37280620 42729326 85458652 106823315 213646630 277740619 427293260 555481238 1110962476 1388703095 2777406190 5554812380