56591253254 has 32 divisors (see below), whose sum is σ = 88810132320. Its totient is φ = 27010593792.

The previous prime is 56591253241. The next prime is 56591253259. The reversal of 56591253254 is 45235219565.

It is a junction number, because it is equal to n+sod(n) for n = 56591253199 and 56591253208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56591253259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6144617 + ... + 6153819.

It is an arithmetic number, because the mean of its divisors is an integer number (2775316635).

Almost surely, 2^56591253254 is an apocalyptic number.

56591253254 is a deficient number, since it is larger than the sum of its proper divisors (32218879066).

56591253254 is a wasteful number, since it uses less digits than its factorization.

56591253254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424.

The product of its digits is 1620000, while the sum is 47.

The spelling of 56591253254 in words is "fifty-six billion, five hundred ninety-one million, two hundred fifty-three thousand, two hundred fifty-four".