52867537937 has 2 divisors, whose sum is σ = 52867537938. Its totient is φ = 52867537936.

The previous prime is 52867537909. The next prime is 52867537967. The reversal of 52867537937 is 73973576825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45902634001 + 6964903936 = 214249^2 + 83456^2 .

It is a cyclic number.

It is not a de Polignac number, because 52867537937 - 2²⁸ = 52599102481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52867537937.

It is not a weakly prime, because it can be changed into another prime (52867537967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26433768968 + 26433768969.

It is an arithmetic number, because the mean of its divisors is an integer number (26433768969).

Almost surely, 2^52867537937 is an apocalyptic number.

It is an amenable number.

52867537937 is a deficient number, since it is larger than the sum of its proper divisors (1).

52867537937 is an equidigital number, since it uses as much as digits as its factorization.

52867537937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66679200, while the sum is 62.

The spelling of 52867537937 in words is "fifty-two billion, eight hundred sixty-seven million, five hundred thirty-seven thousand, nine hundred thirty-seven".