5206157 has 4 divisors (see below), whose sum is σ = 5679456. Its totient is φ = 4732860.

The previous prime is 5206153. The next prime is 5206163. The reversal of 5206157 is 7516025.

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 5206157 - 2² = 5206153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206151) 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, 236633 + ... + 236654.

It is an arithmetic number, because the mean of its divisors is an integer number (1419864).

Almost surely, 2^5206157 is an apocalyptic number.

It is an amenable number.

5206157 is a deficient number, since it is larger than the sum of its proper divisors (473299).

5206157 is a wasteful number, since it uses less digits than its factorization.

5206157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473298.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5206157 is about 2281.7004623745. The cubic root of 5206157 is about 173.3161714600.

The spelling of 5206157 in words is "five million, two hundred six thousand, one hundred fifty-seven".