5129870493 has 16 divisors (see below), whose sum is σ = 7490013696. Its totient is φ = 3097185840.

The previous prime is 5129870491. The next prime is 5129870521. The reversal of 5129870493 is 3940789215.

It is not a de Polignac number, because 5129870493 - 2¹ = 5129870491 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129870491) 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 15 ways as a sum of consecutive naturals, for example, 286855 + ... + 304212.

It is an arithmetic number, because the mean of its divisors is an integer number (468125856).

Almost surely, 2^5129870493 is an apocalyptic number.

It is an amenable number.

5129870493 is a deficient number, since it is larger than the sum of its proper divisors (2360143203).

5129870493 is a wasteful number, since it uses less digits than its factorization.

5129870493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591344.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 5129870493 is about 71623.1142369557. The cubic root of 5129870493 is about 1724.6546104538.

The spelling of 5129870493 in words is "five billion, one hundred twenty-nine million, eight hundred seventy thousand, four hundred ninety-three".