56040110428 has 12 divisors (see below), whose sum is σ = 103839028272. Its totient is φ = 26371816640.

The previous prime is 56040110393. The next prime is 56040110447. The reversal of 56040110428 is 82401104065.

It is a self number, because there is not a number n which added to its sum of digits gives 56040110428.

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, 412059568 + ... + 412059703.

It is an arithmetic number, because the mean of its divisors is an integer number (8653252356).

Almost surely, 2^56040110428 is an apocalyptic number.

It is an amenable number.

56040110428 is a deficient number, since it is larger than the sum of its proper divisors (47798917844).

56040110428 is a wasteful number, since it uses less digits than its factorization.

56040110428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824119292 (or 824119290 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 56040110428 in words is "fifty-six billion, forty million, one hundred ten thousand, four hundred twenty-eight".