56756410 has 24 divisors (see below), whose sum is σ = 106806420. Its totient is φ = 21713472.

The previous prime is 56756389. The next prime is 56756429. The reversal of 56756410 is 1465765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56565441 + 190969 = 7521^2 + 437^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75 + ... + 10654.

Almost surely, 2^56756410 is an apocalyptic number.

56756410 is a deficient number, since it is larger than the sum of its proper divisors (50050010).

56756410 is a wasteful number, since it uses less digits than its factorization.

56756410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10782 (or 10759 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 56756410 is about 7533.6850212894. The cubic root of 56756410 is about 384.3011102157.

The spelling of 56756410 in words is "fifty-six million, seven hundred fifty-six thousand, four hundred ten".