2531526053 has 12 divisors (see below), whose sum is σ = 2946825900. Its totient is φ = 2168413632.

The previous prime is 2531526043. The next prime is 2531526097. The reversal of 2531526053 is 3506251352.

It can be written as a sum of positive squares in 2 ways, for example, as 518837284 + 2012688769 = 22778^2 + 44863^2 .

It is not a de Polignac number, because 2531526053 - 2⁴ = 2531526037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531526013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59225 + ... + 92577.

It is an arithmetic number, because the mean of its divisors is an integer number (245568825).

Almost surely, 2^2531526053 is an apocalyptic number.

It is an amenable number.

2531526053 is a deficient number, since it is larger than the sum of its proper divisors (415299847).

2531526053 is a wasteful number, since it uses less digits than its factorization.

2531526053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34916 (or 34909 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 2531526053 is about 50314.2728557216. The cubic root of 2531526053 is about 1362.8899856964.

The spelling of 2531526053 in words is "two billion, five hundred thirty-one million, five hundred twenty-six thousand, fifty-three".