88957530 has 24 divisors (see below), whose sum is σ = 231289812. Its totient is φ = 23721984.

The previous prime is 88957513. The next prime is 88957559. The reversal of 88957530 is 3575988.

It can be written as a sum of positive squares in 2 ways, for example, as 73770921 + 15186609 = 8589^2 + 3897^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494119 + ... + 494298.

Almost surely, 2^88957530 is an apocalyptic number.

88957530 is an abundant number, since it is smaller than the sum of its proper divisors (142332282).

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

88957530 is a wasteful number, since it uses less digits than its factorization.

88957530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988430 (or 988427 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 88957530 is about 9431.7299579664. The cubic root of 88957530 is about 446.4034803849.

The spelling of 88957530 in words is "eighty-eight million, nine hundred fifty-seven thousand, five hundred thirty".