52825660 has 12 divisors (see below), whose sum is σ = 110933928. Its totient is φ = 21130256.

The previous prime is 52825631. The next prime is 52825667. The reversal of 52825660 is 6652825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52825667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320622 + ... + 1320661.

It is an arithmetic number, because the mean of its divisors is an integer number (9244494).

Almost surely, 2^52825660 is an apocalyptic number.

It is an amenable number.

52825660 is an abundant number, since it is smaller than the sum of its proper divisors (58108268).

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

52825660 is a wasteful number, since it uses less digits than its factorization.

52825660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641292 (or 2641290 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52825660 is about 7268.1263060021. The cubic root of 52825660 is about 375.2162545259.

The spelling of 52825660 in words is "fifty-two million, eight hundred twenty-five thousand, six hundred sixty".