56001956 has 12 divisors (see below), whose sum is σ = 98065968. Its totient is φ = 27983112.

The previous prime is 56001937. The next prime is 56001971. The reversal of 56001956 is 65910065.

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, 4655 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (8172164).

Almost surely, 2^56001956 is an apocalyptic number.

It is an amenable number.

56001956 is a deficient number, since it is larger than the sum of its proper divisors (42064012).

56001956 is a wasteful number, since it uses less digits than its factorization.

56001956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938 (or 8936 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 56001956 is about 7483.4454631540. The cubic root of 56001956 is about 382.5906908995.

The spelling of 56001956 in words is "fifty-six million, one thousand, nine hundred fifty-six".