99553936 has 20 divisors (see below), whose sum is σ = 201272832. Its totient is φ = 47612576.

The previous prime is 99553933. The next prime is 99553957. The reversal of 99553936 is 63935599.

It is a self number, because there is not a number n which added to its sum of digits gives 99553936.

It is not an unprimeable number, because it can be changed into a prime (99553933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 134896 + ... + 135631.

Almost surely, 2^99553936 is an apocalyptic number.

It is an amenable number.

99553936 is an abundant number, since it is smaller than the sum of its proper divisors (101718896).

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

99553936 is a wasteful number, since it uses less digits than its factorization.

99553936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270558 (or 270552 counting only the distinct ones).

The product of its digits is 984150, while the sum is 49.

The square root of 99553936 is about 9977.6718727366. The cubic root of 99553936 is about 463.4677060821.

It can be divided in two parts, 99553 and 936, that added together give a square (100489 = 317²).

The spelling of 99553936 in words is "ninety-nine million, five hundred fifty-three thousand, nine hundred thirty-six".