56682404 has 12 divisors (see below), whose sum is σ = 99246924. Its totient is φ = 28326144.

The previous prime is 56682401. The next prime is 56682413. The reversal of 56682404 is 40428665.

56682404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8352100 + 48330304 = 2890^2 + 6952^2 .

It is not an unprimeable number, because it can be changed into a prime (56682401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12872 + ... + 16704.

It is an arithmetic number, because the mean of its divisors is an integer number (8270577).

Almost surely, 2^56682404 is an apocalyptic number.

It is an amenable number.

56682404 is a deficient number, since it is larger than the sum of its proper divisors (42564520).

56682404 is a wasteful number, since it uses less digits than its factorization.

56682404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534 (or 7532 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 56682404 is about 7528.7717457763. The cubic root of 56682404 is about 384.1340045186.

It can be divided in two parts, 56682 and 404, that multiplied together give a triangular number (22899528 = T₆₇₆₇).

The spelling of 56682404 in words is "fifty-six million, six hundred eighty-two thousand, four hundred four".