5513866516 has 6 divisors (see below), whose sum is σ = 9649266410. Its totient is φ = 2756933256.

The previous prime is 5513866499. The next prime is 5513866543. The reversal of 5513866516 is 6156683155.

It can be written as a sum of positive squares in only one way, i.e., 3897504900 + 1616361616 = 62430^2 + 40204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689233311 + ... + 689233318.

Almost surely, 2^5513866516 is an apocalyptic number.

It is an amenable number.

5513866516 is a deficient number, since it is larger than the sum of its proper divisors (4135399894).

5513866516 is a wasteful number, since it uses less digits than its factorization.

5513866516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378466633 (or 1378466631 counting only the distinct ones).

The product of its digits is 648000, while the sum is 46.

The square root of 5513866516 is about 74255.4140517713. The cubic root of 5513866516 is about 1766.6563661122.

The spelling of 5513866516 in words is "five billion, five hundred thirteen million, eight hundred sixty-six thousand, five hundred sixteen".