5315226641 has 4 divisors (see below), whose sum is σ = 5315546292. Its totient is φ = 5314906992.

The previous prime is 5315226577. The next prime is 5315226661. The reversal of 5315226641 is 1466225135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128346241 + 5186880400 = 11329^2 + 72020^2 .

It is a cyclic number.

It is not a de Polignac number, because 5315226641 - 2⁶ = 5315226577 is a prime.

It is a super-2 number, since 2×5315226641² = 56503268490392285762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315226661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133430 + ... + 168623.

It is an arithmetic number, because the mean of its divisors is an integer number (1328886573).

Almost surely, 2^5315226641 is an apocalyptic number.

It is an amenable number.

5315226641 is a deficient number, since it is larger than the sum of its proper divisors (319651).

5315226641 is a wasteful number, since it uses less digits than its factorization.

5315226641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319650.

The product of its digits is 43200, while the sum is 35.

The square root of 5315226641 is about 72905.6008890949. The cubic root of 5315226641 is about 1745.1814811129.

The spelling of 5315226641 in words is "five billion, three hundred fifteen million, two hundred twenty-six thousand, six hundred forty-one".