5157911 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 3991680.

The previous prime is 5157883. The next prime is 5157917. The reversal of 5157911 is 1197515.

It is not a de Polignac number, because 5157911 - 2⁶ = 5157847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139385 + ... + 139421.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^5157911 is an apocalyptic number.

5157911 is a deficient number, since it is larger than the sum of its proper divisors (1408489).

5157911 is a wasteful number, since it uses less digits than its factorization.

5157911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119.

The product of its digits is 1575, while the sum is 29.

The square root of 5157911 is about 2271.1034762864. The cubic root of 5157911 is about 172.7791294060.

The spelling of 5157911 in words is "five million, one hundred fifty-seven thousand, nine hundred eleven".