5559287920 has 40 divisors (see below), whose sum is σ = 12928860000. Its totient is φ = 2223110400.

The previous prime is 5559287911. The next prime is 5559287953. The reversal of 5559287920 is 297829555.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392970 + ... + 406870.

It is an arithmetic number, because the mean of its divisors is an integer number (323221500).

Almost surely, 2^5559287920 is an apocalyptic number.

It is an amenable number.

5559287920 is an abundant number, since it is smaller than the sum of its proper divisors (7369572080).

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

5559287920 is a wasteful number, since it uses less digits than its factorization.

5559287920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18913 (or 18907 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 5559287920 is about 74560.6325080468. The cubic root of 5559287920 is about 1771.4941494230.

The spelling of 5559287920 in words is "five billion, five hundred fifty-nine million, two hundred eighty-seven thousand, nine hundred twenty".