99554364 has 72 divisors (see below), whose sum is σ = 309734880. Its totient is φ = 26255232.

The previous prime is 99554353. The next prime is 99554401. The reversal of 99554364 is 46345599.

99554364 is a `hidden beast` number, since 99 + 554 + 3 + 6 + 4 = 666.

It is a super-2 number, since 2×99554364² = 19822142782888992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11919 + ... + 18470.

Almost surely, 2^99554364 is an apocalyptic number.

It is an amenable number.

99554364 is an abundant number, since it is smaller than the sum of its proper divisors (210180516).

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

99554364 is a wasteful number, since it uses less digits than its factorization.

99554364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30419 (or 30414 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 99554364 is about 9977.6933206027. The cubic root of 99554364 is about 463.4683702578.

The spelling of 99554364 in words is "ninety-nine million, five hundred fifty-four thousand, three hundred sixty-four".