5519315673 has 16 divisors (see below), whose sum is σ = 8235595200. Its totient is φ = 3653069760.

The previous prime is 5519315653. The next prime is 5519315677. The reversal of 5519315673 is 3765139155.

5519315673 is a `hidden beast` number, since 5 + 51 + 9 + 31 + 567 + 3 = 666.

It is not a de Polignac number, because 5519315673 - 2¹⁰ = 5519314649 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5519315677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731568 + ... + 739073.

It is an arithmetic number, because the mean of its divisors is an integer number (514724700).

Almost surely, 2^5519315673 is an apocalyptic number.

It is an amenable number.

5519315673 is a deficient number, since it is larger than the sum of its proper divisors (2716279527).

5519315673 is a wasteful number, since it uses less digits than its factorization.

5519315673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470789 (or 1470783 counting only the distinct ones).

The product of its digits is 425250, while the sum is 45.

The square root of 5519315673 is about 74292.0969753849. The cubic root of 5519315673 is about 1767.2381489286.

The spelling of 5519315673 in words is "five billion, five hundred nineteen million, three hundred fifteen thousand, six hundred seventy-three".