52245099 has 6 divisors (see below), whose sum is σ = 75465156. Its totient is φ = 34830060.

The previous prime is 52245071. The next prime is 52245113. The reversal of 52245099 is 99054225.

It is a happy number.

52245099 is a `hidden beast` number, since 522 + 45 + 0 + 99 = 666.

It is not a de Polignac number, because 52245099 - 2⁷ = 52244971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52245299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2902497 + ... + 2902514.

It is an arithmetic number, because the mean of its divisors is an integer number (12577526).

Almost surely, 2^52245099 is an apocalyptic number.

52245099 is a deficient number, since it is larger than the sum of its proper divisors (23220057).

52245099 is a wasteful number, since it uses less digits than its factorization.

52245099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805017 (or 5805014 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 52245099 is about 7228.0771301917. The cubic root of 52245099 is about 373.8366292482.

The spelling of 52245099 in words is "fifty-two million, two hundred forty-five thousand, ninety-nine".