55900632135 has 32 divisors (see below), whose sum is σ = 89768125440. Its totient is φ = 29704752000.

The previous prime is 55900632113. The next prime is 55900632167. The reversal of 55900632135 is 53123600955.

It is not a de Polignac number, because 55900632135 - 2⁵ = 55900632103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55900632093 and 55900632102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11670321 + ... + 11675109.

It is an arithmetic number, because the mean of its divisors is an integer number (2805253920).

Almost surely, 2^55900632135 is an apocalyptic number.

55900632135 is a deficient number, since it is larger than the sum of its proper divisors (33867493305).

55900632135 is a wasteful number, since it uses less digits than its factorization.

55900632135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its (nonzero) digits is 121500, while the sum is 39.

The spelling of 55900632135 in words is "fifty-five billion, nine hundred million, six hundred thirty-two thousand, one hundred thirty-five".