55879404268 has 48 divisors (see below), whose sum is σ = 105770649600. Its totient is φ = 25755206400.

The previous prime is 55879404257. The next prime is 55879404271. The reversal of 55879404268 is 86240497855.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646683 + ... + 727981.

It is an arithmetic number, because the mean of its divisors is an integer number (2203555200).

Almost surely, 2^55879404268 is an apocalyptic number.

It is an amenable number.

55879404268 is a deficient number, since it is larger than the sum of its proper divisors (49891245332).

55879404268 is a wasteful number, since it uses less digits than its factorization.

55879404268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81598 (or 81596 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 55879404268 in words is "fifty-five billion, eight hundred seventy-nine million, four hundred four thousand, two hundred sixty-eight".