99554832 has 200 divisors, whose sum is σ = 327687360. Its totient is φ = 28926720.

The previous prime is 99554821. The next prime is 99554837. The reversal of 99554832 is 23845599.

99554832 is a `hidden beast` number, since 99 + 554 + 8 + 3 + 2 = 666.

It is a super-2 number, since 2×99554832² = 19822329149096448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99554837) 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 39 ways as a sum of consecutive naturals, for example, 319957 + ... + 320267.

Almost surely, 2^99554832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99554832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163843680).

99554832 is an abundant number, since it is smaller than the sum of its proper divisors (228132528).

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

99554832 is a wasteful number, since it uses less digits than its factorization.

99554832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 348 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 99554832 is about 9977.7167728895. The cubic root of 99554832 is about 463.4690965037.

It can be divided in two parts, 99 and 554832, that added together give a triangular number (554931 = T₁₀₅₃).

The spelling of 99554832 in words is "ninety-nine million, five hundred fifty-four thousand, eight hundred thirty-two".