56972608 has 84 divisors (see below), whose sum is σ = 142154656. Its totient is φ = 22176000.

The previous prime is 56972603. The next prime is 56972609. The reversal of 56972608 is 80627965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56972603) 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, 53683 + ... + 54733.

Almost surely, 2^56972608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56972608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71077328).

56972608 is an abundant number, since it is smaller than the sum of its proper divisors (85182048).

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

56972608 is a wasteful number, since it uses less digits than its factorization.

56972608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 56972608 is about 7548.0201377580. The cubic root of 56972608 is about 384.7884552130.

The spelling of 56972608 in words is "fifty-six million, nine hundred seventy-two thousand, six hundred eight".