5550919916 has 12 divisors (see below), whose sum is σ = 9722470632. Its totient is φ = 2773071168.

The previous prime is 5550919897. The next prime is 5550919921. The reversal of 5550919916 is 6199190555.

It is a happy 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, 591965 + ... + 601268.

It is an arithmetic number, because the mean of its divisors is an integer number (810205886).

Almost surely, 2^5550919916 is an apocalyptic number.

It is an amenable number.

5550919916 is a deficient number, since it is larger than the sum of its proper divisors (4171550716).

5550919916 is a wasteful number, since it uses less digits than its factorization.

5550919916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194400 (or 1194398 counting only the distinct ones).

The product of its (nonzero) digits is 546750, while the sum is 50.

The square root of 5550919916 is about 74504.4959448757. The cubic root of 5550919916 is about 1770.6048680173.

The spelling of 5550919916 in words is "five billion, five hundred fifty million, nine hundred nineteen thousand, nine hundred sixteen".