5262658613 has 2 divisors, whose sum is σ = 5262658614. Its totient is φ = 5262658612.

The previous prime is 5262658603. The next prime is 5262658633. The reversal of 5262658613 is 3168562625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2836308049 + 2426350564 = 53257^2 + 49258^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262658613 - 2¹² = 5262654517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5262658603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631329306 + 2631329307.

It is an arithmetic number, because the mean of its divisors is an integer number (2631329307).

Almost surely, 2^5262658613 is an apocalyptic number.

It is an amenable number.

5262658613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5262658613 is an equidigital number, since it uses as much as digits as its factorization.

5262658613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 44.

The square root of 5262658613 is about 72544.1838674886. The cubic root of 5262658613 is about 1739.4090798490.

The spelling of 5262658613 in words is "five billion, two hundred sixty-two million, six hundred fifty-eight thousand, six hundred thirteen".