5111157 has 4 divisors (see below), whose sum is σ = 6814880. Its totient is φ = 3407436.

The previous prime is 5111153. The next prime is 5111159. The reversal of 5111157 is 7511115.

It is a happy number.

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 not a de Polignac number, because 5111157 - 2² = 5111153 is a prime.

It is a super-2 number, since 2×5111157² = 52247851757298, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111153) 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, 851857 + ... + 851862.

It is an arithmetic number, because the mean of its divisors is an integer number (1703720).

Almost surely, 2^5111157 is an apocalyptic number.

It is an amenable number.

5111157 is a deficient number, since it is larger than the sum of its proper divisors (1703723).

5111157 is a wasteful number, since it uses less digits than its factorization.

5111157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703722.

The product of its digits is 175, while the sum is 21.

The square root of 5111157 is about 2260.7868099403. The cubic root of 5111157 is about 172.2554905939.

The spelling of 5111157 in words is "five million, one hundred eleven thousand, one hundred fifty-seven".