5256006244031 has 4 divisors (see below), whose sum is σ = 5256031550064. Its totient is φ = 5255980938000.

The previous prime is 5256006243991. The next prime is 5256006244033. The reversal of 5256006244031 is 1304426006525.

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 5256006244031 - 2⁶ = 5256006243967 is a prime.

It is a super-2 number, since 2×5256006244031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256006244033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12338870 + ... + 12757731.

It is an arithmetic number, because the mean of its divisors is an integer number (1314007887516).

Almost surely, 2^{5256006244031} is an apocalyptic number.

5256006244031 is a deficient number, since it is larger than the sum of its proper divisors (25306033).

5256006244031 is a wasteful number, since it uses less digits than its factorization.

5256006244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25306032.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 5256006244031 in words is "five trillion, two hundred fifty-six billion, six million, two hundred forty-four thousand, thirty-one".