56681048 has 16 divisors (see below), whose sum is σ = 106388880. Its totient is φ = 28310688.

The previous prime is 56681033. The next prime is 56681057. The reversal of 56681048 is 84018665.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5765 + ... + 12107.

It is an arithmetic number, because the mean of its divisors is an integer number (6649305).

Almost surely, 2^56681048 is an apocalyptic number.

It is an amenable number.

56681048 is a deficient number, since it is larger than the sum of its proper divisors (49707832).

56681048 is a wasteful number, since it uses less digits than its factorization.

56681048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466 (or 7462 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 56681048 is about 7528.6816907079. The cubic root of 56681048 is about 384.1309413113.

The spelling of 56681048 in words is "fifty-six million, six hundred eighty-one thousand, forty-eight".