5257031 has 4 divisors (see below), whose sum is σ = 5661432. Its totient is φ = 4852632.

The previous prime is 5257013. The next prime is 5257037. The reversal of 5257031 is 1307525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5257031 - 2⁶ = 5256967 is a prime.

It is a super-2 number, since 2×5257031² = 55272749869922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5256988 and 5257006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202181 + ... + 202206.

It is an arithmetic number, because the mean of its divisors is an integer number (1415358).

Almost surely, 2^5257031 is an apocalyptic number.

5257031 is a deficient number, since it is larger than the sum of its proper divisors (404401).

5257031 is a wasteful number, since it uses less digits than its factorization.

5257031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404400.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5257031 is about 2292.8216241130. The cubic root of 5257031 is about 173.8788847559.

The spelling of 5257031 in words is "five million, two hundred fifty-seven thousand, thirty-one".