52710812537 has 2 divisors, whose sum is σ = 52710812538. Its totient is φ = 52710812536.

The previous prime is 52710812449. The next prime is 52710812591. The reversal of 52710812537 is 73521801725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32681769961 + 20029042576 = 180781^2 + 141524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52710812537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52710812494 and 52710812503.

It is not a weakly prime, because it can be changed into another prime (52710812137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26355406268 + 26355406269.

It is an arithmetic number, because the mean of its divisors is an integer number (26355406269).

Almost surely, 2^52710812537 is an apocalyptic number.

It is an amenable number.

52710812537 is a deficient number, since it is larger than the sum of its proper divisors (1).

52710812537 is an equidigital number, since it uses as much as digits as its factorization.

52710812537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 52710812537 in words is "fifty-two billion, seven hundred ten million, eight hundred twelve thousand, five hundred thirty-seven".