5312540013 has 16 divisors (see below), whose sum is σ = 7728581952. Its totient is φ = 3219200000.

The previous prime is 5312540003. The next prime is 5312540021. The reversal of 5312540013 is 3100452135.

It is a cyclic number.

It is not a de Polignac number, because 5312540013 - 2¹³ = 5312531821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312540003) 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, 324013 + ... + 340013.

It is an arithmetic number, because the mean of its divisors is an integer number (483036372).

Almost surely, 2^5312540013 is an apocalyptic number.

It is an amenable number.

5312540013 is a deficient number, since it is larger than the sum of its proper divisors (2416041939).

5312540013 is a wasteful number, since it uses less digits than its factorization.

5312540013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26076.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5312540013 is about 72887.1731719649. The cubic root of 5312540013 is about 1744.8873924537.

Adding to 5312540013 its reverse (3100452135), we get a palindrome (8412992148).

The spelling of 5312540013 in words is "five billion, three hundred twelve million, five hundred forty thousand, thirteen".