56575326051 has 24 divisors (see below), whose sum is σ = 83659530240. Its totient is φ = 36822499056.

The previous prime is 56575326047. The next prime is 56575326061. The reversal of 56575326051 is 15062357565.

56575326051 is a `hidden beast` number, since 5 + 6 + 5 + 7 + 5 + 32 + 605 + 1 = 666.

It is not a de Polignac number, because 56575326051 - 2² = 56575326047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56575325988 and 56575326006.

It is not an unprimeable number, because it can be changed into a prime (56575326011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820990 + ... + 887228.

It is an arithmetic number, because the mean of its divisors is an integer number (3485813760).

Almost surely, 2^56575326051 is an apocalyptic number.

56575326051 is a deficient number, since it is larger than the sum of its proper divisors (27084204189).

56575326051 is a wasteful number, since it uses less digits than its factorization.

56575326051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68495 (or 68492 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 56575326051 in words is "fifty-six billion, five hundred seventy-five million, three hundred twenty-six thousand, fifty-one".