52637677 has 8 divisors (see below), whose sum is σ = 53170200. Its totient is φ = 52107840.

The previous prime is 52637671. The next prime is 52637681. The reversal of 52637677 is 77673625.

It can be written as a sum of positive squares in 4 ways, for example, as 17161 + 52620516 = 131^2 + 7254^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52637677 - 2⁷ = 52637549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52637671) 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, 80283 + ... + 80935.

It is an arithmetic number, because the mean of its divisors is an integer number (6646275).

Almost surely, 2^52637677 is an apocalyptic number.

It is an amenable number.

52637677 is a deficient number, since it is larger than the sum of its proper divisors (532523).

52637677 is a wasteful number, since it uses less digits than its factorization.

52637677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its digits is 370440, while the sum is 43.

The square root of 52637677 is about 7255.1827682010. The cubic root of 52637677 is about 374.7706496837.

The spelling of 52637677 in words is "fifty-two million, six hundred thirty-seven thousand, six hundred seventy-seven".