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55553004345401 = 797224331075631
BaseRepresentation
bin11001010000110011100010…
…00101110001100000111001
321021200211000101111211112022
430220121301011301200321
524240140023103023101
6314052410424124225
714462400143520113
oct1450316105614071
9237624011454468
1055553004345401
1116778995764282
126292664906675
1324cc819c4b0a4
14da0acb91c3b3
156650db4aaa1b
hex328671171839

55553004345401 has 8 divisors (see below), whose sum is σ = 55647507129984. Its totient is φ = 55458563718160.

The previous prime is 55553004345389. The next prime is 55553004345439. The reversal of 55553004345401 is 10454340035555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55553004345401 - 218 = 55553004083257 is a prime.

It is a super-2 number, since 2×555530043454012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55553004345451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13750145 + ... + 17325486.

It is an arithmetic number, because the mean of its divisors is an integer number (6955938391248).

Almost surely, 255553004345401 is an apocalyptic number.

It is an amenable number.

55553004345401 is a deficient number, since it is larger than the sum of its proper divisors (94502784583).

55553004345401 is a wasteful number, since it uses less digits than its factorization.

55553004345401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31078671.

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 55553004345401 in words is "fifty-five trillion, five hundred fifty-three billion, four million, three hundred forty-five thousand, four hundred one".

Divisors: 1 797 2243 1787671 31075631 24767277907 69702640333 55553004345401