5498366580 has 72 divisors (see below), whose sum is σ = 19061008512. Its totient is φ = 1256769216.

The previous prime is 5498366579. The next prime is 5498366603. The reversal of 5498366580 is 856638945.

It is a happy number.

5498366580 is a `hidden beast` number, since 54 + 9 + 8 + 3 + 6 + 6 + 580 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2180632 + ... + 2183151.

Almost surely, 2^5498366580 is an apocalyptic number.

It is an amenable number.

5498366580 is an abundant number, since it is smaller than the sum of its proper divisors (13562641932).

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

5498366580 is a wasteful number, since it uses less digits than its factorization.

5498366580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363805 (or 4363800 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The square root of 5498366580 is about 74150.9715378025. The cubic root of 5498366580 is about 1764.9994066772. Note that the first 3 decimals are identical.

The spelling of 5498366580 in words is "five billion, four hundred ninety-eight million, three hundred sixty-six thousand, five hundred eighty".