99995504 has 20 divisors (see below), whose sum is σ = 221418864. Its totient is φ = 42855168.

The previous prime is 99995453. The next prime is 99995507. The reversal of 99995504 is 40559999.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446297 + ... + 446520.

Almost surely, 2^99995504 is an apocalyptic number.

It is an amenable number.

99995504 is an abundant number, since it is smaller than the sum of its proper divisors (121423360).

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

99995504 is a wasteful number, since it uses less digits than its factorization.

99995504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892832 (or 892826 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 50.

The square root of 99995504 is about 9999.7751974732. The cubic root of 99995504 is about 464.1519270626.

The spelling of 99995504 in words is "ninety-nine million, nine hundred ninety-five thousand, five hundred four".