55304403255 has 24 divisors (see below), whose sum is σ = 95922813168. Its totient is φ = 29476651776.

The previous prime is 55304403157. The next prime is 55304403277. The reversal of 55304403255 is 55230440355.

55304403255 is a `hidden beast` number, since 5 + 530 + 4 + 40 + 32 + 55 = 666.

55304403255 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 55304403255 - 2⁸ = 55304402999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325797 + ... + 465566.

It is an arithmetic number, because the mean of its divisors is an integer number (3996783882).

Almost surely, 2^55304403255 is an apocalyptic number.

55304403255 is a deficient number, since it is larger than the sum of its proper divisors (40618409913).

55304403255 is a wasteful number, since it uses less digits than its factorization.

55304403255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792927 (or 792924 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 55304403255 in words is "fifty-five billion, three hundred four million, four hundred three thousand, two hundred fifty-five".