56756408 has 8 divisors (see below), whose sum is σ = 106418280. Its totient is φ = 28378200.

The previous prime is 56756389. The next prime is 56756429. The reversal of 56756408 is 80465765.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547268 + ... + 3547283.

It is an arithmetic number, because the mean of its divisors is an integer number (13302285).

Almost surely, 2^56756408 is an apocalyptic number.

It is an amenable number.

56756408 is a deficient number, since it is larger than the sum of its proper divisors (49661872).

56756408 is a wasteful number, since it uses less digits than its factorization.

56756408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094557 (or 7094553 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 56756408 is about 7533.6848885522. The cubic root of 56756408 is about 384.3011057017.

The spelling of 56756408 in words is "fifty-six million, seven hundred fifty-six thousand, four hundred eight".