56268971 has 16 divisors (see below), whose sum is σ = 65795328. Its totient is φ = 47599200.

The previous prime is 56268959. The next prime is 56268973. The reversal of 56268971 is 17986265.

It is not a de Polignac number, because 56268971 - 2¹⁸ = 56006827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56268973) 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, 6356 + ... + 12366.

It is an arithmetic number, because the mean of its divisors is an integer number (4112208).

Almost surely, 2^56268971 is an apocalyptic number.

56268971 is a deficient number, since it is larger than the sum of its proper divisors (9526357).

56268971 is a wasteful number, since it uses less digits than its factorization.

56268971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082.

The product of its digits is 181440, while the sum is 44.

The square root of 56268971 is about 7501.2646267146. The cubic root of 56268971 is about 383.1977858922.

The spelling of 56268971 in words is "fifty-six million, two hundred sixty-eight thousand, nine hundred seventy-one".