56992572 has 120 divisors (see below), whose sum is σ = 183466976. Its totient is φ = 15023232.

The previous prime is 56992561. The next prime is 56992589. The reversal of 56992572 is 27529965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28518 + ... + 30450.

Almost surely, 2^56992572 is an apocalyptic number.

56992572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56992572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91733488).

56992572 is an abundant number, since it is smaller than the sum of its proper divisors (126474404).

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

56992572 is a wasteful number, since it uses less digits than its factorization.

56992572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1958 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 56992572 is about 7549.3424879257. The cubic root of 56992572 is about 384.8333950527.

The spelling of 56992572 in words is "fifty-six million, nine hundred ninety-two thousand, five hundred seventy-two".