5516946574 has 24 divisors (see below), whose sum is σ = 8507509920. Its totient is φ = 2683219284.

The previous prime is 5516946551. The next prime is 5516946577. The reversal of 5516946574 is 4756496155.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516946577) 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 11 ways as a sum of consecutive naturals, for example, 33846217 + ... + 33846379.

It is an arithmetic number, because the mean of its divisors is an integer number (354479580).

Almost surely, 2^5516946574 is an apocalyptic number.

5516946574 is a deficient number, since it is larger than the sum of its proper divisors (2990563346).

5516946574 is an frugal number, since it uses more digits than its factorization.

5516946574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 212 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 52.

The square root of 5516946574 is about 74276.1507753330. The cubic root of 5516946574 is about 1766.9852575944.

The spelling of 5516946574 in words is "five billion, five hundred sixteen million, nine hundred forty-six thousand, five hundred seventy-four".