5031401053631 has 4 divisors (see below), whose sum is σ = 5031742620264. Its totient is φ = 5031059487000.

The previous prime is 5031401053607. The next prime is 5031401053643. The reversal of 5031401053631 is 1363501041305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5031401053631 is a prime.

It is a super-2 number, since 2×5031401053631² (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 (5031401053691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170761220 + ... + 170790681.

It is an arithmetic number, because the mean of its divisors is an integer number (1257935655066).

Almost surely, 2^{5031401053631} is an apocalyptic number.

5031401053631 is a deficient number, since it is larger than the sum of its proper divisors (341566633).

5031401053631 is a wasteful number, since it uses less digits than its factorization.

5031401053631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341566632.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 5031401053631 its reverse (1363501041305), we get a palindrome (6394902094936).

The spelling of 5031401053631 in words is "five trillion, thirty-one billion, four hundred one million, fifty-three thousand, six hundred thirty-one".