52245908 has 48 divisors (see below), whose sum is σ = 108144960. Its totient is φ = 21772800.

The previous prime is 52245859. The next prime is 52245911. The reversal of 52245908 is 80954225.

It is a happy number.

52245908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137663 + ... + 138041.

It is an arithmetic number, because the mean of its divisors is an integer number (2253020).

Almost surely, 2^52245908 is an apocalyptic number.

It is an amenable number.

52245908 is an abundant number, since it is smaller than the sum of its proper divisors (55899052).

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

52245908 is a wasteful number, since it uses less digits than its factorization.

52245908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 52245908 is about 7228.1330922998. The cubic root of 52245908 is about 373.8385588217.

The spelling of 52245908 in words is "fifty-two million, two hundred forty-five thousand, nine hundred eight".