99553000632 has 32 divisors (see below), whose sum is σ = 249041018880. Its totient is φ = 33163197920.

The previous prime is 99553000619. The next prime is 99553000633. The reversal of 99553000632 is 23600035599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99553000633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282488 + ... + 1357895.

It is an arithmetic number, because the mean of its divisors is an integer number (7782531840).

Almost surely, 2^99553000632 is an apocalyptic number.

It is an amenable number.

99553000632 is an abundant number, since it is smaller than the sum of its proper divisors (149488018248).

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

99553000632 is a wasteful number, since it uses less digits than its factorization.

99553000632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641963 (or 2641959 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 42.

The spelling of 99553000632 in words is "ninety-nine billion, five hundred fifty-three million, six hundred thirty-two", and thus it is an aban number.