5156657 has 12 divisors (see below), whose sum is σ = 5969040. Its totient is φ = 4439160.

The previous prime is 5156609. The next prime is 5156663. The reversal of 5156657 is 7566515.

It is a de Polignac number, because none of the positive numbers 2^k-5156657 is a prime.

It is a super-2 number, since 2×5156657² = 53182222831298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5159657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1178 + ... + 3420.

It is an arithmetic number, because the mean of its divisors is an integer number (497420).

Almost surely, 2^5156657 is an apocalyptic number.

It is an amenable number.

5156657 is a deficient number, since it is larger than the sum of its proper divisors (812383).

5156657 is a wasteful number, since it uses less digits than its factorization.

5156657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2273 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 5156657 is about 2270.8273822552. The cubic root of 5156657 is about 172.7651261535.

The spelling of 5156657 in words is "five million, one hundred fifty-six thousand, six hundred fifty-seven".