5379194889 has 6 divisors (see below), whose sum is σ = 7769948186. Its totient is φ = 3586129920.

The previous prime is 5379194881. The next prime is 5379194921. The reversal of 5379194889 is 9884919735.

5379194889 is a `hidden beast` number, since 537 + 9 + 1 + 94 + 8 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4656015225 + 723179664 = 68235^2 + 26892^2 .

It is not a de Polignac number, because 5379194889 - 2³ = 5379194881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5379194881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298844152 + ... + 298844169.

Almost surely, 2^5379194889 is an apocalyptic number.

It is an amenable number.

5379194889 is a deficient number, since it is larger than the sum of its proper divisors (2390753297).

5379194889 is a wasteful number, since it uses less digits than its factorization.

5379194889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597688327 (or 597688324 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The square root of 5379194889 is about 73342.9948188646. The cubic root of 5379194889 is about 1752.1546129658.

The spelling of 5379194889 in words is "five billion, three hundred seventy-nine million, one hundred ninety-four thousand, eight hundred eighty-nine".