5259481922 has 18 divisors (see below), whose sum is σ = 8329385043. Its totient is φ = 2490410484.

The previous prime is 5259481889. The next prime is 5259481933. The reversal of 5259481922 is 2291849525.

It can be written as a sum of positive squares in only one way, i.e., 2629740961 + 2629740961 = 51281^2 + 51281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=51281.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1947329 + ... + 1950027.

Almost surely, 2^5259481922 is an apocalyptic number.

5259481922 is a deficient number, since it is larger than the sum of its proper divisors (3069903121).

5259481922 is an frugal number, since it uses more digits than its factorization.

5259481922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438 (or 2720 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The square root of 5259481922 is about 72522.2856920547. The cubic root of 5259481922 is about 1739.0590237433.

The spelling of 5259481922 in words is "five billion, two hundred fifty-nine million, four hundred eighty-one thousand, nine hundred twenty-two".