56358313055 has 16 divisors (see below), whose sum is σ = 75028636800. Its totient is φ = 40293152160.

The previous prime is 56358313043. The next prime is 56358313061. The reversal of 56358313055 is 55031385365.

It is not a de Polignac number, because 56358313055 - 2²⁰ = 56357264479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56358312997 and 56358313015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8680625 + ... + 8687114.

It is an arithmetic number, because the mean of its divisors is an integer number (4689289800).

Almost surely, 2^56358313055 is an apocalyptic number.

56358313055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56358313055 is a deficient number, since it is larger than the sum of its proper divisors (18670323745).

56358313055 is a wasteful number, since it uses less digits than its factorization.

56358313055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17367814.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 56358313055 in words is "fifty-six billion, three hundred fifty-eight million, three hundred thirteen thousand, fifty-five".