56396088 has 80 divisors (see below), whose sum is σ = 180541680. Its totient is φ = 16111872.

The previous prime is 56396083. The next prime is 56396101. The reversal of 56396088 is 88069365.

56396088 is a `hidden beast` number, since 5 + 6 + 39 + 608 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56396083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1681 + ... + 10752.

It is an arithmetic number, because the mean of its divisors is an integer number (2256771).

Almost surely, 2^56396088 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 56396088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90270840).

56396088 is an abundant number, since it is smaller than the sum of its proper divisors (124145592).

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

56396088 is a wasteful number, since it uses less digits than its factorization.

56396088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12458 (or 12445 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 56396088 is about 7509.7328847303. The cubic root of 56396088 is about 383.4861290480.

The spelling of 56396088 in words is "fifty-six million, three hundred ninety-six thousand, eighty-eight".