99164553 has 16 divisors (see below), whose sum is σ = 147366720. Its totient is φ = 58945536.

The previous prime is 99164539. The next prime is 99164563. The reversal of 99164553 is 35546199.

It is not a de Polignac number, because 99164553 - 2⁸ = 99164297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99164503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50200 + ... + 52137.

It is an arithmetic number, because the mean of its divisors is an integer number (9210420).

Almost surely, 2^99164553 is an apocalyptic number.

It is an amenable number.

99164553 is a deficient number, since it is larger than the sum of its proper divisors (48202167).

99164553 is a wasteful number, since it uses less digits than its factorization.

99164553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102376.

The product of its digits is 145800, while the sum is 42.

The square root of 99164553 is about 9958.1400371756. The cubic root of 99164553 is about 462.8626664075.

The spelling of 99164553 in words is "ninety-nine million, one hundred sixty-four thousand, five hundred fifty-three".