5158507 has 4 divisors (see below), whose sum is σ = 5167800. Its totient is φ = 5149216.

The previous prime is 5158501. The next prime is 5158511. The reversal of 5158507 is 7058515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7058515 = 5 ⋅1411703.

It is a cyclic number.

It is not a de Polignac number, because 5158507 - 2³ = 5158499 is a prime.

It is a super-2 number, since 2×5158507² = 53220388938098, which contains 22 as substring.

It is a Duffinian number.

5158507 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5158501) 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, 3757 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (1291950).

Almost surely, 2^5158507 is an apocalyptic number.

5158507 is a deficient number, since it is larger than the sum of its proper divisors (9293).

5158507 is an equidigital number, since it uses as much as digits as its factorization.

5158507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 5158507 is about 2271.2346862445. The cubic root of 5158507 is about 172.7857840636.

It can be divided in two parts, 5158 and 507, that added together give a palindrome (5665).

The spelling of 5158507 in words is "five million, one hundred fifty-eight thousand, five hundred seven".