89529512 has 8 divisors (see below), whose sum is σ = 167867850. Its totient is φ = 44764752.

The previous prime is 89529493. The next prime is 89529523. The reversal of 89529512 is 21592598.

It can be written as a sum of positive squares in only one way, i.e., 66161956 + 23367556 = 8134^2 + 4834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 89529512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595587 + ... + 5595602.

Almost surely, 2^89529512 is an apocalyptic number.

It is an amenable number.

89529512 is a deficient number, since it is larger than the sum of its proper divisors (78338338).

89529512 is a wasteful number, since it uses less digits than its factorization.

89529512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191195 (or 11191191 counting only the distinct ones).

The product of its digits is 64800, while the sum is 41.

The square root of 89529512 is about 9462.0035933200. The cubic root of 89529512 is about 447.3582035687.

The spelling of 89529512 in words is "eighty-nine million, five hundred twenty-nine thousand, five hundred twelve".