5256031 has 4 divisors (see below), whose sum is σ = 5733864. Its totient is φ = 4778200.

The previous prime is 5256001. The next prime is 5256037. The reversal of 5256031 is 1306525.

It is a happy number.

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 5256031 - 2⁷ = 5255903 is a prime.

It is a super-3 number, since 3×5256031³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5255993 and 5256011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256037) 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, 238900 + ... + 238921.

It is an arithmetic number, because the mean of its divisors is an integer number (1433466).

Almost surely, 2^5256031 is an apocalyptic number.

5256031 is a deficient number, since it is larger than the sum of its proper divisors (477833).

5256031 is a wasteful number, since it uses less digits than its factorization.

5256031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477832.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5256031 is about 2292.6035418275. The cubic root of 5256031 is about 173.8678588929.

It can be divided in two parts, 525 and 6031, that added together give a palindrome (6556).

The spelling of 5256031 in words is "five million, two hundred fifty-six thousand, thirty-one".