56256933 has 8 divisors (see below), whose sum is σ = 75059296. Its totient is φ = 37479600.

The previous prime is 56256931. The next prime is 56256947. The reversal of 56256933 is 33965265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56256933 - 2¹ = 56256931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56256891 and 56256900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56256931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (9382412).

Almost surely, 2^56256933 is an apocalyptic number.

It is an amenable number.

56256933 is a deficient number, since it is larger than the sum of its proper divisors (18802363).

56256933 is a wasteful number, since it uses less digits than its factorization.

56256933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515.

The product of its digits is 145800, while the sum is 39.

The square root of 56256933 is about 7500.4621857590. The cubic root of 56256933 is about 383.1704572487.

The spelling of 56256933 in words is "fifty-six million, two hundred fifty-six thousand, nine hundred thirty-three".