52613566087 has 2 divisors, whose sum is σ = 52613566088. Its totient is φ = 52613566086.

The previous prime is 52613566043. The next prime is 52613566099. The reversal of 52613566087 is 78066531625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52613566087 - 2⁷ = 52613565959 is a prime.

It is a super-2 number, since 2×52613566087² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52613566087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52613566037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26306783043 + 26306783044.

It is an arithmetic number, because the mean of its divisors is an integer number (26306783044).

Almost surely, 2^52613566087 is an apocalyptic number.

52613566087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52613566087 is an equidigital number, since it uses as much as digits as its factorization.

52613566087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 52613566087 in words is "fifty-two billion, six hundred thirteen million, five hundred sixty-six thousand, eighty-seven".