99558132 has 24 divisors (see below), whose sum is σ = 232473696. Its totient is φ = 33161568.

The previous prime is 99558113. The next prime is 99558133. The reversal of 99558132 is 23185599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99558133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22278 + ... + 26370.

It is an arithmetic number, because the mean of its divisors is an integer number (9686404).

Almost surely, 2^99558132 is an apocalyptic number.

It is an amenable number.

99558132 is an abundant number, since it is smaller than the sum of its proper divisors (132915564).

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

99558132 is a wasteful number, since it uses less digits than its factorization.

99558132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127 (or 6125 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The square root of 99558132 is about 9977.8821400135. The cubic root of 99558132 is about 463.4742174040.

The spelling of 99558132 in words is "ninety-nine million, five hundred fifty-eight thousand, one hundred thirty-two".