5331608257 has 4 divisors (see below), whose sum is σ = 5331810240. Its totient is φ = 5331406276.

The previous prime is 5331608251. The next prime is 5331608263. The reversal of 5331608257 is 7528061335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5331608251) and next prime (5331608263).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5331608257 is a prime.

It is a super-2 number, since 2×5331608257² = 56852093212221156098, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5331608251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54157 + ... + 116602.

It is an arithmetic number, because the mean of its divisors is an integer number (1332952560).

Almost surely, 2^5331608257 is an apocalyptic number.

It is an amenable number.

5331608257 is a deficient number, since it is larger than the sum of its proper divisors (201983).

5331608257 is a wasteful number, since it uses less digits than its factorization.

5331608257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201982.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5331608257 is about 73017.8625885475. The cubic root of 5331608257 is about 1746.9725350358.

The spelling of 5331608257 in words is "five billion, three hundred thirty-one million, six hundred eight thousand, two hundred fifty-seven".