56564432254 has 8 divisors (see below), whose sum is σ = 92559980088. Its totient is φ = 25711105560.

The previous prime is 56564432237. The next prime is 56564432303. The reversal of 56564432254 is 45223446565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×56564432254⁵ (a number of 55 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1285555257 + ... + 1285555300.

It is an arithmetic number, because the mean of its divisors is an integer number (11569997511).

Almost surely, 2^56564432254 is an apocalyptic number.

56564432254 is a deficient number, since it is larger than the sum of its proper divisors (35995547834).

56564432254 is a wasteful number, since it uses less digits than its factorization.

56564432254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571110570.

The product of its digits is 3456000, while the sum is 46.

The spelling of 56564432254 in words is "fifty-six billion, five hundred sixty-four million, four hundred thirty-two thousand, two hundred fifty-four".