52513122130501 has 2 divisors, whose sum is σ = 52513122130502. Its totient is φ = 52513122130500.

The previous prime is 52513122130493. The next prime is 52513122130517. The reversal of 52513122130501 is 10503122131525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44493889299876 + 8019232830625 = 6670374^2 + 2831825^2 .

It is a cyclic number.

It is not a de Polignac number, because 52513122130501 - 2³ = 52513122130493 is a prime.

It is a super-2 number, since 2×52513122130501² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52513122100501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26256561065250 + 26256561065251.

It is an arithmetic number, because the mean of its divisors is an integer number (26256561065251).

Almost surely, 2^{52513122130501} is an apocalyptic number.

It is an amenable number.

52513122130501 is a deficient number, since it is larger than the sum of its proper divisors (1).

52513122130501 is an equidigital number, since it uses as much as digits as its factorization.

52513122130501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 52513122130501 in words is "fifty-two trillion, five hundred thirteen billion, one hundred twenty-two million, one hundred thirty thousand, five hundred one".