5315091 has 16 divisors (see below), whose sum is σ = 7392000. Its totient is φ = 3392928.

The previous prime is 5315083. The next prime is 5315099. The reversal of 5315091 is 1905135.

5315091 = 54² + 55² + ... + 252².

It is an interprime number because it is at equal distance from previous prime (5315083) and next prime (5315099).

It is not a de Polignac number, because 5315091 - 2³ = 5315083 is a prime.

5315091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5315099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17160 + ... + 17466.

It is an arithmetic number, because the mean of its divisors is an integer number (462000).

Almost surely, 2^5315091 is an apocalyptic number.

5315091 is a deficient number, since it is larger than the sum of its proper divisors (2076909).

5315091 is a wasteful number, since it uses less digits than its factorization.

5315091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 5315091 is about 2305.4481126237. The cubic root of 5315091 is about 174.5166635702.

The spelling of 5315091 in words is "five million, three hundred fifteen thousand, ninety-one".