56048952657 has 16 divisors (see below), whose sum is σ = 76024206720. Its totient is φ = 36724862592.

The previous prime is 56048952649. The next prime is 56048952709. The reversal of 56048952657 is 75625984065.

It is not a de Polignac number, because 56048952657 - 2³ = 56048952649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56048952597 and 56048952606.

It is not an unprimeable number, because it can be changed into a prime (56048952257) 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, 583918 + ... + 673095.

It is an arithmetic number, because the mean of its divisors is an integer number (4751512920).

Almost surely, 2^56048952657 is an apocalyptic number.

It is an amenable number.

56048952657 is a deficient number, since it is larger than the sum of its proper divisors (19975254063).

56048952657 is a wasteful number, since it uses less digits than its factorization.

56048952657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257272.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 56048952657 in words is "fifty-six billion, forty-eight million, nine hundred fifty-two thousand, six hundred fifty-seven".