56255521310 has 16 divisors (see below), whose sum is σ = 101344838256. Its totient is φ = 22483341888.

The previous prime is 56255521297. The next prime is 56255521331. The reversal of 56255521310 is 1312555265.

It is a super-2 number, since 2×56255521310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2345804 + ... + 2369663.

It is an arithmetic number, because the mean of its divisors is an integer number (6334052391).

Almost surely, 2^56255521310 is an apocalyptic number.

56255521310 is a deficient number, since it is larger than the sum of its proper divisors (45089316946).

56255521310 is a wasteful number, since it uses less digits than its factorization.

56255521310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716667.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 56255521310 in words is "fifty-six billion, two hundred fifty-five million, five hundred twenty-one thousand, three hundred ten".