5513947984 has 20 divisors (see below), whose sum is σ = 10686012480. Its totient is φ = 2756267360.

The previous prime is 5513947979. The next prime is 5513947997. The reversal of 5513947984 is 4897493155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23337 + ... + 107575.

It is an arithmetic number, because the mean of its divisors is an integer number (534300624).

Almost surely, 2^5513947984 is an apocalyptic number.

It is an amenable number.

5513947984 is a deficient number, since it is larger than the sum of its proper divisors (5172064496).

5513947984 is a wasteful number, since it uses less digits than its factorization.

5513947984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88338 (or 88332 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 55.

The square root of 5513947984 is about 74255.9626158061. The cubic root of 5513947984 is about 1766.6650669184.

The spelling of 5513947984 in words is "five billion, five hundred thirteen million, nine hundred forty-seven thousand, nine hundred eighty-four".