52637339 has 2 divisors, whose sum is σ = 52637340. Its totient is φ = 52637338.

The previous prime is 52637329. The next prime is 52637369. The reversal of 52637339 is 93373625.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52637339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (52637329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26318669 + 26318670.

It is an arithmetic number, because the mean of its divisors is an integer number (26318670).

Almost surely, 2^52637339 is an apocalyptic number.

52637339 is a deficient number, since it is larger than the sum of its proper divisors (1).

52637339 is an equidigital number, since it uses as much as digits as its factorization.

52637339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 38.

The square root of 52637339 is about 7255.1594744706. The cubic root of 52637339 is about 374.7698475159.

The spelling of 52637339 in words is "fifty-two million, six hundred thirty-seven thousand, three hundred thirty-nine".