56840756273 has 16 divisors (see below), whose sum is σ = 67067556864. Its totient is φ = 47141153280.

The previous prime is 56840756263. The next prime is 56840756303. The reversal of 56840756273 is 37265704865.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56840756273 - 2²⁸ = 56572320817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56840756243) 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, 1539161 + ... + 1575657.

It is an arithmetic number, because the mean of its divisors is an integer number (4191722304).

Almost surely, 2^56840756273 is an apocalyptic number.

It is an amenable number.

56840756273 is a deficient number, since it is larger than the sum of its proper divisors (10226800591).

56840756273 is a wasteful number, since it uses less digits than its factorization.

56840756273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43712.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 56840756273 in words is "fifty-six billion, eight hundred forty million, seven hundred fifty-six thousand, two hundred seventy-three".