55638095925 has 48 divisors (see below), whose sum is σ = 95538170880. Its totient is φ = 28549947840.

The previous prime is 55638095893. The next prime is 55638095939. The reversal of 55638095925 is 52959083655.

It is not a de Polignac number, because 55638095925 - 2⁵ = 55638095893 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 74214 + ... + 341736.

It is an arithmetic number, because the mean of its divisors is an integer number (1990378560).

Almost surely, 2^55638095925 is an apocalyptic number.

It is an amenable number.

55638095925 is a deficient number, since it is larger than the sum of its proper divisors (39900074955).

55638095925 is a wasteful number, since it uses less digits than its factorization.

55638095925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267642 (or 267637 counting only the distinct ones).

The product of its (nonzero) digits is 14580000, while the sum is 57.

The spelling of 55638095925 in words is "fifty-five billion, six hundred thirty-eight million, ninety-five thousand, nine hundred twenty-five".