2553013513 has 4 divisors (see below), whose sum is σ = 2553470788. Its totient is φ = 2552556240.

The previous prime is 2553013499. The next prime is 2553013523. The reversal of 2553013513 is 3153103552.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1176009849 + 1377003664 = 34293^2 + 37108^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553013513 - 2⁵ = 2553013481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553013523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220158 + ... + 231463.

It is an arithmetic number, because the mean of its divisors is an integer number (638367697).

Almost surely, 2^2553013513 is an apocalyptic number.

It is an amenable number.

2553013513 is a deficient number, since it is larger than the sum of its proper divisors (457275).

2553013513 is an equidigital number, since it uses as much as digits as its factorization.

2553013513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457274.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 2553013513 is about 50527.3541064640. The cubic root of 2553013513 is about 1366.7351730548.

The spelling of 2553013513 in words is "two billion, five hundred fifty-three million, thirteen thousand, five hundred thirteen".