52567277276537 has 2 divisors, whose sum is σ = 52567277276538. Its totient is φ = 52567277276536.

The previous prime is 52567277276471. The next prime is 52567277276561. The reversal of 52567277276537 is 73567277276525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31643505065536 + 20923772211001 = 5625256^2 + 4574251^2 .

It is a cyclic number.

It is not a de Polignac number, because 52567277276537 - 2⁴² = 48169230765433 is a prime.

It is not a weakly prime, because it can be changed into another prime (52567277276597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26283638638268 + 26283638638269.

It is an arithmetic number, because the mean of its divisors is an integer number (26283638638269).

Almost surely, 2^{52567277276537} is an apocalyptic number.

It is an amenable number.

52567277276537 is a deficient number, since it is larger than the sum of its proper divisors (1).

52567277276537 is an equidigital number, since it uses as much as digits as its factorization.

52567277276537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1815156000, while the sum is 71.

The spelling of 52567277276537 in words is "fifty-two trillion, five hundred sixty-seven billion, two hundred seventy-seven million, two hundred seventy-six thousand, five hundred thirty-seven".