99525512 has 16 divisors (see below), whose sum is σ = 187323840. Its totient is φ = 49572496.

The previous prime is 99525511. The next prime is 99525533. The reversal of 99525512 is 21552599.

It is not an unprimeable number, because it can be changed into a prime (99525511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21548 + ... + 25755.

It is an arithmetic number, because the mean of its divisors is an integer number (11707740).

Almost surely, 2^99525512 is an apocalyptic number.

It is an amenable number.

99525512 is a deficient number, since it is larger than the sum of its proper divisors (87798328).

99525512 is a wasteful number, since it uses less digits than its factorization.

99525512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47572 (or 47568 counting only the distinct ones).

The product of its digits is 40500, while the sum is 38.

The square root of 99525512 is about 9976.2473906775. The cubic root of 99525512 is about 463.4235931100.

The spelling of 99525512 in words is "ninety-nine million, five hundred twenty-five thousand, five hundred twelve".