56488288 has 36 divisors (see below), whose sum is σ = 115233300. Its totient is φ = 27257216.

The previous prime is 56488279. The next prime is 56488309. The reversal of 56488288 is 88288465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25863 + ... + 27961.

It is an arithmetic number, because the mean of its divisors is an integer number (3200925).

Almost surely, 2^56488288 is an apocalyptic number.

56488288 is a gapful number since it is divisible by the number (58) 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 56488288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57616650).

56488288 is an abundant number, since it is smaller than the sum of its proper divisors (58745012).

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

56488288 is a wasteful number, since it uses less digits than its factorization.

56488288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2130 counting only the distinct ones).

The product of its digits is 983040, while the sum is 49.

The square root of 56488288 is about 7515.8690781572. The cubic root of 56488288 is about 383.6949979703.

The spelling of 56488288 in words is "fifty-six million, four hundred eighty-eight thousand, two hundred eighty-eight".