5072157 has 12 divisors (see below), whose sum is σ = 7350720. Its totient is φ = 3370248.

The previous prime is 5072143. The next prime is 5072161. The reversal of 5072157 is 7512705.

5072157 is a `hidden beast` number, since 507 + 2 + 157 = 666.

It is not a de Polignac number, because 5072157 - 2⁴ = 5072141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5072157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2668 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (612560).

Almost surely, 2^5072157 is an apocalyptic number.

It is an amenable number.

5072157 is a deficient number, since it is larger than the sum of its proper divisors (2278563).

5072157 is a wasteful number, since it uses less digits than its factorization.

5072157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 5072157 is about 2252.1449775714. The cubic root of 5072157 is about 171.8162473346.

The spelling of 5072157 in words is "five million, seventy-two thousand, one hundred fifty-seven".