55555055496 has 32 divisors (see below), whose sum is σ = 154319599200. Its totient is φ = 18518351760.

The previous prime is 55555055477. The next prime is 55555055503. The reversal of 55555055496 is 69455055555.

55555055496 is a `hidden beast` number, since 5 + 5 + 55 + 50 + 55 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128599450 + ... + 128599881.

It is an arithmetic number, because the mean of its divisors is an integer number (4822487475).

Almost surely, 2^55555055496 is an apocalyptic number.

It is an amenable number.

55555055496 is an abundant number, since it is smaller than the sum of its proper divisors (98764543704).

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

55555055496 is a wasteful number, since it uses less digits than its factorization.

55555055496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257199346 (or 257199336 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 54.

The spelling of 55555055496 in words is "fifty-five billion, five hundred fifty-five million, fifty-five thousand, four hundred ninety-six".