88122520 has 16 divisors (see below), whose sum is σ = 198275760. Its totient is φ = 35248992.

The previous prime is 88122481. The next prime is 88122547. The reversal of 88122520 is 2522188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101492 + ... + 1101571.

It is an arithmetic number, because the mean of its divisors is an integer number (12392235).

Almost surely, 2^88122520 is an apocalyptic number.

It is an amenable number.

88122520 is an abundant number, since it is smaller than the sum of its proper divisors (110153240).

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

88122520 is a wasteful number, since it uses less digits than its factorization.

88122520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203074 (or 2203070 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 88122520 is about 9387.3595861669. The cubic root of 88122520 is about 445.0023481760.

The spelling of 88122520 in words is "eighty-eight million, one hundred twenty-two thousand, five hundred twenty".