88057920 has 112 divisors (see below), whose sum is σ = 289316160. Its totient is φ = 22665216.

The previous prime is 88057901. The next prime is 88057933. The reversal of 88057920 is 2975088.

It is a congruent 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, 26259 + ... + 29421.

It is an arithmetic number, because the mean of its divisors is an integer number (2583180).

Almost surely, 2^88057920 is an apocalyptic number.

88057920 is a gapful number since it is divisible by the number (80) 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 88057920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144658080).

88057920 is an abundant number, since it is smaller than the sum of its proper divisors (201258240).

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

88057920 is a wasteful number, since it uses less digits than its factorization.

88057920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212 (or 3202 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 88057920 is about 9383.9181582109. The cubic root of 88057920 is about 444.8935822627.

The spelling of 88057920 in words is "eighty-eight million, fifty-seven thousand, nine hundred twenty".