88799520 has 48 divisors (see below), whose sum is σ = 279720000. Its totient is φ = 23679744.

The previous prime is 88799509. The next prime is 88799549. The reversal of 88799520 is 2599788.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×88799520³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 88799520.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92020 + ... + 92979.

It is an arithmetic number, because the mean of its divisors is an integer number (5827500).

Almost surely, 2^88799520 is an apocalyptic number.

88799520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88799520 is an abundant number, since it is smaller than the sum of its proper divisors (190920480).

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

88799520 is a wasteful number, since it uses less digits than its factorization.

88799520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185017 (or 185009 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 88799520 is about 9423.3497228958. The cubic root of 88799520 is about 446.1390170381.

The spelling of 88799520 in words is "eighty-eight million, seven hundred ninety-nine thousand, five hundred twenty".