5131524013 has 8 divisors (see below), whose sum is σ = 6397744320. Its totient is φ = 3998590080.

The previous prime is 5131523989. The next prime is 5131524029. The reversal of 5131524013 is 3104251315.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5131524013 - 2²⁹ = 4594653101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101524013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33321508 + ... + 33321661.

It is an arithmetic number, because the mean of its divisors is an integer number (799718040).

Almost surely, 2^5131524013 is an apocalyptic number.

It is an amenable number.

5131524013 is a deficient number, since it is larger than the sum of its proper divisors (1266220307).

5131524013 is a wasteful number, since it uses less digits than its factorization.

5131524013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66643187.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5131524013 is about 71634.6565078664. The cubic root of 5131524013 is about 1724.8398941790.

Adding to 5131524013 its reverse (3104251315), we get a palindrome (8235775328).

The spelling of 5131524013 in words is "five billion, one hundred thirty-one million, five hundred twenty-four thousand, thirteen".