56684276 has 24 divisors (see below), whose sum is σ = 108470880. Its totient is φ = 25704800.

The previous prime is 56684267. The next prime is 56684321. The reversal of 56684276 is 67248665.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 21131 + ... + 23661.

It is an arithmetic number, because the mean of its divisors is an integer number (4519620).

Almost surely, 2^56684276 is an apocalyptic number.

It is an amenable number.

56684276 is a deficient number, since it is larger than the sum of its proper divisors (51786604).

56684276 is a wasteful number, since it uses less digits than its factorization.

56684276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055 (or 3053 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 56684276 is about 7528.8960678176. The cubic root of 56684276 is about 384.1382332909.

The spelling of 56684276 in words is "fifty-six million, six hundred eighty-four thousand, two hundred seventy-six".