56782582 has 16 divisors (see below), whose sum is σ = 86905152. Its totient is φ = 27817920.

The previous prime is 56782573. The next prime is 56782591. The reversal of 56782582 is 28528765.

It is an interprime number because it is at equal distance from previous prime (56782573) and next prime (56782591).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37443 + ... + 38929.

It is an arithmetic number, because the mean of its divisors is an integer number (5431572).

Almost surely, 2^56782582 is an apocalyptic number.

56782582 is a deficient number, since it is larger than the sum of its proper divisors (30122570).

56782582 is a wasteful number, since it uses less digits than its factorization.

56782582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863.

The product of its digits is 268800, while the sum is 43.

The square root of 56782582 is about 7535.4218196462. The cubic root of 56782582 is about 384.3601718738.

The spelling of 56782582 in words is "fifty-six million, seven hundred eighty-two thousand, five hundred eighty-two".