2053231523 has 32 divisors (see below), whose sum is σ = 2562355200. Its totient is φ = 1605308544.

The previous prime is 2053231517. The next prime is 2053231573. The reversal of 2053231523 is 3251323502.

It is not a de Polignac number, because 2053231523 - 2¹² = 2053227427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2053231492 and 2053231501.

It is not an unprimeable number, because it can be changed into a prime (2053231573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2340761 + ... + 2341637.

It is an arithmetic number, because the mean of its divisors is an integer number (80073600).

Almost surely, 2^2053231523 is an apocalyptic number.

2053231523 is a deficient number, since it is larger than the sum of its proper divisors (509123677).

2053231523 is a wasteful number, since it uses less digits than its factorization.

2053231523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2053231523 is about 45312.5978398944. The cubic root of 2053231523 is about 1271.0012405269.

The spelling of 2053231523 in words is "two billion, fifty-three million, two hundred thirty-one thousand, five hundred twenty-three".