5517204920 has 16 divisors (see below), whose sum is σ = 12413711160. Its totient is φ = 2206881952.

The previous prime is 5517204919. The next prime is 5517204947. The reversal of 5517204920 is 294027155.

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, 68965022 + ... + 68965101.

Almost surely, 2^5517204920 is an apocalyptic number.

It is an amenable number.

5517204920 is an abundant number, since it is smaller than the sum of its proper divisors (6896506240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5517204920 is a wasteful number, since it uses less digits than its factorization.

5517204920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137930134 (or 137930130 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 5517204920 is about 74277.8898461716. The cubic root of 5517204920 is about 1767.0128384578.

The spelling of 5517204920 in words is "five billion, five hundred seventeen million, two hundred four thousand, nine hundred twenty".