55900679229 has 16 divisors (see below), whose sum is σ = 82819520640. Its totient is φ = 37265454720.

The previous prime is 55900679213. The next prime is 55900679239. The reversal of 55900679229 is 92297600955.

It is a happy number.

55900679229 is a `hidden beast` number, since 559 + 0 + 0 + 67 + 9 + 2 + 29 = 666.

55900679229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55900679229 - 2⁴ = 55900679213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55900679239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998509 + ... + 1053005.

It is an arithmetic number, because the mean of its divisors is an integer number (5176220040).

Almost surely, 2^55900679229 is an apocalyptic number.

It is an amenable number.

55900679229 is a deficient number, since it is larger than the sum of its proper divisors (26918841411).

55900679229 is a wasteful number, since it uses less digits than its factorization.

55900679229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92497 (or 92491 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 55900679229 in words is "fifty-five billion, nine hundred million, six hundred seventy-nine thousand, two hundred twenty-nine".