5315081 has 4 divisors (see below), whose sum is σ = 5321472. Its totient is φ = 5308692.

The previous prime is 5315069. The next prime is 5315083. The reversal of 5315081 is 1805135.

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 a cyclic number.

It is not a de Polignac number, because 5315081 - 2¹⁴ = 5298697 is a prime.

It is a super-2 number, since 2×5315081² = 56500172073122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315083) 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, 1721 + ... + 3686.

It is an arithmetic number, because the mean of its divisors is an integer number (1330368).

Almost surely, 2^5315081 is an apocalyptic number.

It is an amenable number.

5315081 is a deficient number, since it is larger than the sum of its proper divisors (6391).

5315081 is an equidigital number, since it uses as much as digits as its factorization.

5315081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5315081 is about 2305.4459438469. The cubic root of 5315081 is about 174.5165541228.

The spelling of 5315081 in words is "five million, three hundred fifteen thousand, eighty-one".