5500423980 has 72 divisors (see below), whose sum is σ = 16895860800. Its totient is φ = 1448209152.

The previous prime is 5500423979. The next prime is 5500424009. The reversal of 5500423980 is 893240055.

5500423980 is a `hidden beast` number, since 5 + 500 + 42 + 39 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179185 + ... + 207624.

Almost surely, 2^5500423980 is an apocalyptic number.

It is an amenable number.

5500423980 is an abundant number, since it is smaller than the sum of its proper divisors (11395436820).

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

5500423980 is a wasteful number, since it uses less digits than its factorization.

5500423980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386903 (or 386898 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5500423980 is about 74164.8432884477. The cubic root of 5500423980 is about 1765.2195239851.

The spelling of 5500423980 in words is "five billion, five hundred million, four hundred twenty-three thousand, nine hundred eighty".