88870056 has 64 divisors (see below), whose sum is σ = 250214400. Its totient is φ = 26059200.

The previous prime is 88870031. The next prime is 88870063. The reversal of 88870056 is 65007888.

It is a happy number.

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, 2755 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (3909600).

Almost surely, 2^88870056 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 88870056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125107200).

88870056 is an abundant number, since it is smaller than the sum of its proper divisors (161344344).

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

88870056 is a wasteful number, since it uses less digits than its factorization.

88870056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910 (or 10906 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 88870056 is about 9427.0915981548. The cubic root of 88870056 is about 446.2571127710.

The spelling of 88870056 in words is "eighty-eight million, eight hundred seventy thousand, fifty-six".