56543088 has 160 divisors (see below), whose sum is σ = 186416640. Its totient is φ = 14376960.

The previous prime is 56543029. The next prime is 56543119. The reversal of 56543088 is 88034565.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108268 + ... + 108788.

It is an arithmetic number, because the mean of its divisors is an integer number (1165104).

Almost surely, 2^56543088 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 56543088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93208320).

56543088 is an abundant number, since it is smaller than the sum of its proper divisors (129873552).

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

56543088 is a wasteful number, since it uses less digits than its factorization.

56543088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 56543088 is about 7519.5138140707. The cubic root of 56543088 is about 383.8190336536.

The spelling of 56543088 in words is "fifty-six million, five hundred forty-three thousand, eighty-eight".