52252136 has 16 divisors (see below), whose sum is σ = 102232800. Its totient is φ = 24990064.

The previous prime is 52252121. The next prime is 52252141. The reversal of 52252136 is 63125225.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141806 + ... + 142173.

It is an arithmetic number, because the mean of its divisors is an integer number (6389550).

Almost surely, 2^52252136 is an apocalyptic number.

It is an amenable number.

52252136 is a deficient number, since it is larger than the sum of its proper divisors (49980664).

52252136 is a wasteful number, since it uses less digits than its factorization.

52252136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284008 (or 284004 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 52252136 is about 7228.5638961000. The cubic root of 52252136 is about 373.8534127699.

The spelling of 52252136 in words is "fifty-two million, two hundred fifty-two thousand, one hundred thirty-six".