52655634503513 has 2 divisors, whose sum is σ = 52655634503514. Its totient is φ = 52655634503512.

The previous prime is 52655634503501. The next prime is 52655634503557. The reversal of 52655634503513 is 31530543655625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47785103306329 + 4870531197184 = 6912677^2 + 2206928^2 .

It is a cyclic number.

It is not a de Polignac number, because 52655634503513 - 2²² = 52655630309209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52655634503713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26327817251756 + 26327817251757.

It is an arithmetic number, because the mean of its divisors is an integer number (26327817251757).

Almost surely, 2^{52655634503513} is an apocalyptic number.

It is an amenable number.

52655634503513 is a deficient number, since it is larger than the sum of its proper divisors (1).

52655634503513 is an equidigital number, since it uses as much as digits as its factorization.

52655634503513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300000, while the sum is 53.

The spelling of 52655634503513 in words is "fifty-two trillion, six hundred fifty-five billion, six hundred thirty-four million, five hundred three thousand, five hundred thirteen".