52570668 has 24 divisors (see below), whose sum is σ = 126622720. Its totient is φ = 16958160.

The previous prime is 52570667. The next prime is 52570669. The reversal of 52570668 is 86607525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52570667) and next prime (52570669).

It is not an unprimeable number, because it can be changed into a prime (52570667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70288 + ... + 71031.

Almost surely, 2^52570668 is an apocalyptic number.

It is an amenable number.

52570668 is an abundant number, since it is smaller than the sum of its proper divisors (74052052).

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

52570668 is a wasteful number, since it uses less digits than its factorization.

52570668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141357 (or 141355 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52570668 is about 7250.5632884625. The cubic root of 52570668 is about 374.6115515375.

The spelling of 52570668 in words is "fifty-two million, five hundred seventy thousand, six hundred sixty-eight".