2553231003531 has 16 divisors (see below), whose sum is σ = 3667045001760. Its totient is φ = 1570847443200.

The previous prime is 2553231003509. The next prime is 2553231003539. The reversal of 2553231003531 is 1353001323552.

It is not a de Polignac number, because 2553231003531 - 2²² = 2553226809227 is a prime.

It is a super-2 number, since 2×2553231003531² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2553231003492 and 2553231003501.

It is not an unprimeable number, because it can be changed into a prime (2553231003539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7575370 + ... + 7905231.

It is an arithmetic number, because the mean of its divisors is an integer number (229190312610).

Almost surely, 2^{2553231003531} is an apocalyptic number.

2553231003531 is a deficient number, since it is larger than the sum of its proper divisors (1113813998229).

2553231003531 is a wasteful number, since it uses less digits than its factorization.

2553231003531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15484846.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 2553231003531 in words is "two trillion, five hundred fifty-three billion, two hundred thirty-one million, three thousand, five hundred thirty-one".