53236692713 has 2 divisors, whose sum is σ = 53236692714. Its totient is φ = 53236692712.

The previous prime is 53236692659. The next prime is 53236692727. The reversal of 53236692713 is 31729663235.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33763327504 + 19473365209 = 183748^2 + 139547^2 .

It is a cyclic number.

It is not a de Polignac number, because 53236692713 - 2¹⁴ = 53236676329 is a prime.

It is not a weakly prime, because it can be changed into another prime (53236692763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26618346356 + 26618346357.

It is an arithmetic number, because the mean of its divisors is an integer number (26618346357).

Almost surely, 2^53236692713 is an apocalyptic number.

It is an amenable number.

53236692713 is a deficient number, since it is larger than the sum of its proper divisors (1).

53236692713 is an equidigital number, since it uses as much as digits as its factorization.

53236692713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 47.

The spelling of 53236692713 in words is "fifty-three billion, two hundred thirty-six million, six hundred ninety-two thousand, seven hundred thirteen".