52657627 has 6 divisors (see below), whose sum is σ = 57880004. Its totient is φ = 47870460.

The previous prime is 52657621. The next prime is 52657669. The reversal of 52657627 is 72675625.

It is not a de Polignac number, because 52657627 - 2²³ = 44269019 is a prime.

It is a super-2 number, since 2×52657627² = 5545651362542258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52657627.

It is not an unprimeable number, because it can be changed into a prime (52657621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217473 + ... + 217714.

Almost surely, 2^52657627 is an apocalyptic number.

52657627 is a deficient number, since it is larger than the sum of its proper divisors (5222377).

52657627 is a wasteful number, since it uses less digits than its factorization.

52657627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435209 (or 435198 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

The square root of 52657627 is about 7256.5575171702. The cubic root of 52657627 is about 374.8179904892.

The spelling of 52657627 in words is "fifty-two million, six hundred fifty-seven thousand, six hundred twenty-seven".