5122657 has 4 divisors (see below), whose sum is σ = 5287936. Its totient is φ = 4957380.

The previous prime is 5122651. The next prime is 5122669. The reversal of 5122657 is 7562215.

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 a cyclic number.

It is not a de Polignac number, because 5122657 - 2⁷ = 5122529 is a prime.

It is a super-2 number, since 2×5122657² = 52483229479298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5122651) 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, 82593 + ... + 82654.

It is an arithmetic number, because the mean of its divisors is an integer number (1321984).

Almost surely, 2^5122657 is an apocalyptic number.

It is an amenable number.

5122657 is a deficient number, since it is larger than the sum of its proper divisors (165279).

5122657 is a wasteful number, since it uses less digits than its factorization.

5122657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165278.

The product of its digits is 4200, while the sum is 28.

The square root of 5122657 is about 2263.3287432452. The cubic root of 5122657 is about 172.3845842809.

The spelling of 5122657 in words is "five million, one hundred twenty-two thousand, six hundred fifty-seven".