5249982279 has 16 divisors (see below), whose sum is σ = 7417582560. Its totient is φ = 3291509760.

The previous prime is 5249982271. The next prime is 5249982289. The reversal of 5249982279 is 9722899425.

It is a happy number.

It is not a de Polignac number, because 5249982279 - 2³ = 5249982271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249982271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25809 + ... + 105669.

It is an arithmetic number, because the mean of its divisors is an integer number (463598910).

Almost surely, 2^5249982279 is an apocalyptic number.

5249982279 is a deficient number, since it is larger than the sum of its proper divisors (2167600281).

5249982279 is a wasteful number, since it uses less digits than its factorization.

5249982279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81170.

The product of its digits is 6531840, while the sum is 57.

The square root of 5249982279 is about 72456.7614443262. The cubic root of 5249982279 is about 1738.0113669277.

The spelling of 5249982279 in words is "five billion, two hundred forty-nine million, nine hundred eighty-two thousand, two hundred seventy-nine".