5125857 has 16 divisors (see below), whose sum is σ = 7895232. Its totient is φ = 2923520.

The previous prime is 5125843. The next prime is 5125871. The reversal of 5125857 is 7585215.

It is a happy number.

5125857 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5125843) and next prime (5125871).

It is a cyclic number.

It is not a de Polignac number, because 5125857 - 2¹⁵ = 5093089 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4008 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (493452).

Almost surely, 2^5125857 is an apocalyptic number.

It is an amenable number.

5125857 is a deficient number, since it is larger than the sum of its proper divisors (2769375).

5125857 is a wasteful number, since it uses less digits than its factorization.

5125857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168.

The product of its digits is 14000, while the sum is 33.

The square root of 5125857 is about 2264.0355562579. The cubic root of 5125857 is about 172.4204716369.

It can be divided in two parts, 51258 and 57, that added together give a palindrome (51315).

The spelling of 5125857 in words is "five million, one hundred twenty-five thousand, eight hundred fifty-seven".