56972034 has 24 divisors (see below), whose sum is σ = 141073920. Its totient is φ = 16277688.

The previous prime is 56972023. The next prime is 56972039. The reversal of 56972034 is 43027965.

It is a self number, because there is not a number n which added to its sum of digits gives 56972034.

It is not an unprimeable number, because it can be changed into a prime (56972039) 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 11 ways as a sum of consecutive naturals, for example, 225954 + ... + 226205.

It is an arithmetic number, because the mean of its divisors is an integer number (5878080).

Almost surely, 2^56972034 is an apocalyptic number.

56972034 is an abundant number, since it is smaller than the sum of its proper divisors (84101886).

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

56972034 is a wasteful number, since it uses less digits than its factorization.

56972034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452174 (or 452171 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 56972034 is about 7547.9821144462. The cubic root of 56972034 is about 384.7871629586.

Adding to 56972034 its reverse (43027965), we get a palindrome (99999999).

The spelling of 56972034 in words is "fifty-six million, nine hundred seventy-two thousand, thirty-four".