56323668 has 24 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 18316480.

The previous prime is 56323649. The next prime is 56323693. The reversal of 56323668 is 86632365.

It is a happy number.

It is a super-3 number, since 3×56323668³ (a number of 24 digits) contains 333 as substring.

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, 56748 + ... + 57731.

It is an arithmetic number, because the mean of its divisors is an integer number (5609520).

Almost surely, 2^56323668 is an apocalyptic number.

It is an amenable number.

56323668 is an abundant number, since it is smaller than the sum of its proper divisors (78304812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56323668 is a wasteful number, since it uses less digits than its factorization.

56323668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114527 (or 114525 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 56323668 is about 7504.9095930597. The cubic root of 56323668 is about 383.3219098465.

The spelling of 56323668 in words is "fifty-six million, three hundred twenty-three thousand, six hundred sixty-eight".