99052164 has 18 divisors (see below), whose sum is σ = 250381950. Its totient is φ = 33017376.

The previous prime is 99052159. The next prime is 99052201. The reversal of 99052164 is 46125099.

It can be written as a sum of positive squares in only one way, i.e., 74132100 + 24920064 = 8610^2 + 4992^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×99052164² = 19622662386165792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2751449 = 99052164 / (9 + 9 + 0 + 5 + 2 + 1 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1375689 + ... + 1375760.

Almost surely, 2^99052164 is an apocalyptic number.

It is an amenable number.

99052164 is an abundant number, since it is smaller than the sum of its proper divisors (151329786).

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

99052164 is a wasteful number, since it uses less digits than its factorization.

99052164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751459 (or 2751454 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 99052164 is about 9952.4953654850. The cubic root of 99052164 is about 462.6877371755.

The spelling of 99052164 in words is "ninety-nine million, fifty-two thousand, one hundred sixty-four".