55383975800136 has 160 divisors (see below), whose sum is σ = 170390569694400. Its totient is φ = 16729255762560.

The previous prime is 55383975800129. The next prime is 55383975800161. The reversal of 55383975800136 is 63100857938355.

It is a happy number.

55383975800136 is a `hidden beast` number, since 5 + 5 + 3 + 8 + 39 + 7 + 580 + 0 + 13 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97507555 + ... + 98073906.

It is an arithmetic number, because the mean of its divisors is an integer number (1064941060590).

Almost surely, 2^{55383975800136} is an apocalyptic number.

It is an amenable number.

55383975800136 is an abundant number, since it is smaller than the sum of its proper divisors (115006593894264).

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

55383975800136 is a wasteful number, since it uses less digits than its factorization.

55383975800136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195581521 (or 195581508 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 55383975800136 in words is "fifty-five trillion, three hundred eighty-three billion, nine hundred seventy-five million, eight hundred thousand, one hundred thirty-six".