52252160 has 40 divisors (see below), whose sum is σ = 125288856. Its totient is φ = 20899840.

The previous prime is 52252153. The next prime is 52252183. The reversal of 52252160 is 6125225.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 7646 + ... + 12765.

Almost surely, 2^52252160 is an apocalyptic number.

It is an amenable number.

52252160 is an abundant number, since it is smaller than the sum of its proper divisors (73036696).

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

52252160 is an equidigital number, since it uses as much as digits as its factorization.

52252160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20434 (or 20418 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52252160 is about 7228.5655561806. The cubic root of 52252160 is about 373.8534700083.

Adding to 52252160 its reverse (6125225), we get a palindrome (58377385).

The spelling of 52252160 in words is "fifty-two million, two hundred fifty-two thousand, one hundred sixty".