5257324669 has 2 divisors, whose sum is σ = 5257324670. Its totient is φ = 5257324668.

The previous prime is 5257324621. The next prime is 5257324693. The reversal of 5257324669 is 9664237525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5045971225 + 211353444 = 71035^2 + 14538^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257324669 - 2⁹ = 5257324157 is a prime.

It is a super-2 number, since 2×5257324669² = 55278925350551919122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257324169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628662334 + 2628662335.

It is an arithmetic number, because the mean of its divisors is an integer number (2628662335).

Almost surely, 2^5257324669 is an apocalyptic number.

It is an amenable number.

5257324669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257324669 is an equidigital number, since it uses as much as digits as its factorization.

5257324669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 49.

The square root of 5257324669 is about 72507.4111315526. The cubic root of 5257324669 is about 1738.8212244447.

The spelling of 5257324669 in words is "five billion, two hundred fifty-seven million, three hundred twenty-four thousand, six hundred sixty-nine".