550000499988 has 24 divisors (see below), whose sum is σ = 1283695188160. Its totient is φ = 183281973120.

The previous prime is 550000499987. The next prime is 550000499989. The reversal of 550000499988 is 889994000055.

It is an interprime number because it is at equal distance from previous prime (550000499987) and next prime (550000499989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550000499987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6396373 + ... + 6481788.

Almost surely, 2^550000499988 is an apocalyptic number.

It is an amenable number.

550000499988 is an abundant number, since it is smaller than the sum of its proper divisors (733694688172).

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

550000499988 is a wasteful number, since it uses less digits than its factorization.

550000499988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12881727 (or 12881725 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 57.

The spelling of 550000499988 in words is "five hundred fifty billion, four hundred ninety-nine thousand, nine hundred eighty-eight".