99109053 has 12 divisors (see below), whose sum is σ = 144037920. Its totient is φ = 65666376.

The previous prime is 99109033. The next prime is 99109067. The reversal of 99109053 is 35090199.

It is not a de Polignac number, because 99109053 - 2¹⁶ = 99043517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99108999 and 99109017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99109033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32313 + ... + 35246.

It is an arithmetic number, because the mean of its divisors is an integer number (12003160).

Almost surely, 2^99109053 is an apocalyptic number.

It is an amenable number.

99109053 is a deficient number, since it is larger than the sum of its proper divisors (44928867).

99109053 is a wasteful number, since it uses less digits than its factorization.

99109053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67728 (or 67725 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 99109053 is about 9955.3529821900. The cubic root of 99109053 is about 462.7762992828.

The spelling of 99109053 in words is "ninety-nine million, one hundred nine thousand, fifty-three".