5519428080 has 320 divisors, whose sum is σ = 18744514560. Its totient is φ = 1338130432.

The previous prime is 5519428073. The next prime is 5519428091. The reversal of 5519428080 is 808249155.

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 63 ways as a sum of consecutive naturals, for example, 20518186 + ... + 20518454.

It is an arithmetic number, because the mean of its divisors is an integer number (58576608).

Almost surely, 2^5519428080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5519428080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9372257280).

5519428080 is an abundant number, since it is smaller than the sum of its proper divisors (13225086480).

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

5519428080 is a wasteful number, since it uses less digits than its factorization.

5519428080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 5519428080 is about 74292.8534921092. The cubic root of 5519428080 is about 1767.2501461038.

The spelling of 5519428080 in words is "five billion, five hundred nineteen million, four hundred twenty-eight thousand, eighty".