5158917 has 8 divisors (see below), whose sum is σ = 7642880. Its totient is φ = 3439260.

The previous prime is 5158913. The next prime is 5158921. The reversal of 5158917 is 7198515.

It is an interprime number because it is at equal distance from previous prime (5158913) and next prime (5158921).

It is not a de Polignac number, because 5158917 - 2² = 5158913 is a prime.

It is a super-2 number, since 2×5158917² = 53228849225778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5158913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95509 + ... + 95562.

It is an arithmetic number, because the mean of its divisors is an integer number (955360).

Almost surely, 2^5158917 is an apocalyptic number.

It is an amenable number.

5158917 is a deficient number, since it is larger than the sum of its proper divisors (2483963).

5158917 is a wasteful number, since it uses less digits than its factorization.

5158917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191080 (or 191074 counting only the distinct ones).

The product of its digits is 12600, while the sum is 36.

The square root of 5158917 is about 2271.3249437278. The cubic root of 5158917 is about 172.7903616345.

The spelling of 5158917 in words is "five million, one hundred fifty-eight thousand, nine hundred seventeen".