550283918280 has 64 divisors (see below), whose sum is σ = 1651875802560. Its totient is φ = 146651351808.

The previous prime is 550283918257. The next prime is 550283918293. The reversal of 550283918280 is 82819382055.

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 15 ways as a sum of consecutive naturals, for example, 1227922 + ... + 1615041.

It is an arithmetic number, because the mean of its divisors is an integer number (25810559415).

Almost surely, 2^550283918280 is an apocalyptic number.

It is an amenable number.

550283918280 is an abundant number, since it is smaller than the sum of its proper divisors (1101591884280).

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

550283918280 is a wasteful number, since it uses less digits than its factorization.

550283918280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844590 (or 2844586 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 550283918280 in words is "five hundred fifty billion, two hundred eighty-three million, nine hundred eighteen thousand, two hundred eighty".