56967972 has 12 divisors (see below), whose sum is σ = 132925296. Its totient is φ = 18989320.

The previous prime is 56967971. The next prime is 56967997. The reversal of 56967972 is 27976965.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (56967971) by changing a digit.

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, 2373654 + ... + 2373677.

It is an arithmetic number, because the mean of its divisors is an integer number (11077108).

Almost surely, 2^56967972 is an apocalyptic number.

It is an amenable number.

56967972 is an abundant number, since it is smaller than the sum of its proper divisors (75957324).

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

56967972 is a wasteful number, since it uses less digits than its factorization.

56967972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747338 (or 4747336 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The square root of 56967972 is about 7547.7130311108. The cubic root of 56967972 is about 384.7780178717.

The spelling of 56967972 in words is "fifty-six million, nine hundred sixty-seven thousand, nine hundred seventy-two".