52253868 has 24 divisors (see below), whose sum is σ = 122077872. Its totient is φ = 17396224.

The previous prime is 52253833. The next prime is 52253893. The reversal of 52253868 is 86835225.

52253868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52253868² = 5460933441922848, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9496 + ... + 13952.

It is an arithmetic number, because the mean of its divisors is an integer number (5086578).

Almost surely, 2^52253868 is an apocalyptic number.

It is an amenable number.

52253868 is an abundant number, since it is smaller than the sum of its proper divisors (69824004).

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

52253868 is a wasteful number, since it uses less digits than its factorization.

52253868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5439 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 52253868 is about 7228.6836976036. The cubic root of 52253868 is about 373.8575434269.

The spelling of 52253868 in words is "fifty-two million, two hundred fifty-three thousand, eight hundred sixty-eight".