5265886513 has 2 divisors, whose sum is σ = 5265886514. Its totient is φ = 5265886512.

The previous prime is 5265886487. The next prime is 5265886573. The reversal of 5265886513 is 3156885625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5263792704 + 2093809 = 72552^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 5265886513 - 2¹⁷ = 5265755441 is a prime.

It is not a weakly prime, because it can be changed into another prime (5265886573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632943256 + 2632943257.

It is an arithmetic number, because the mean of its divisors is an integer number (2632943257).

Almost surely, 2^5265886513 is an apocalyptic number.

It is an amenable number.

5265886513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5265886513 is an equidigital number, since it uses as much as digits as its factorization.

5265886513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 49.

The square root of 5265886513 is about 72566.4282778200. The cubic root of 5265886513 is about 1739.7646346767.

The spelling of 5265886513 in words is "five billion, two hundred sixty-five million, eight hundred eighty-six thousand, five hundred thirteen".