56997024 has 96 divisors (see below), whose sum is σ = 173093760. Its totient is φ = 16084992.

The previous prime is 56996981. The next prime is 56997047. The reversal of 56997024 is 42079965.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59332 + ... + 60284.

It is an arithmetic number, because the mean of its divisors is an integer number (1803060).

Almost surely, 2^56997024 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 56997024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86546880).

56997024 is an abundant number, since it is smaller than the sum of its proper divisors (116096736).

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

56997024 is a wasteful number, since it uses less digits than its factorization.

56997024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 56997024 is about 7549.6373422834. The cubic root of 56997024 is about 384.8434152688.

The spelling of 56997024 in words is "fifty-six million, nine hundred ninety-seven thousand, twenty-four".