99053928 has 80 divisors (see below), whose sum is σ = 286450560. Its totient is φ = 31946400.

The previous prime is 99053891. The next prime is 99053987. The reversal of 99053928 is 82935099.

99053928 is a `hidden beast` number, since 9 + 90 + 539 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17623 + ... + 22553.

It is an arithmetic number, because the mean of its divisors is an integer number (3580632).

Almost surely, 2^99053928 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 99053928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143225280).

99053928 is an abundant number, since it is smaller than the sum of its proper divisors (187396632).

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

99053928 is a wasteful number, since it uses less digits than its factorization.

99053928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980 (or 4967 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 99053928 is about 9952.5839860812. The cubic root of 99053928 is about 462.6904837967.

The spelling of 99053928 in words is "ninety-nine million, fifty-three thousand, nine hundred twenty-eight".