550005059997 has 12 divisors (see below), whose sum is σ = 794461143840. Its totient is φ = 366665705928.

The previous prime is 550005059983. The next prime is 550005060013. The reversal of 550005059997 is 799950500055.

It is a happy number.

It is not a de Polignac number, because 550005059997 - 2¹⁴ = 550005043613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550005059497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568488 + ... + 1192974.

It is an arithmetic number, because the mean of its divisors is an integer number (66205095320).

Almost surely, 2^550005059997 is an apocalyptic number.

It is an amenable number.

550005059997 is a deficient number, since it is larger than the sum of its proper divisors (244456083843).

550005059997 is a wasteful number, since it uses less digits than its factorization.

550005059997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722352 (or 722349 counting only the distinct ones).

The product of its (nonzero) digits is 3189375, while the sum is 54.

The spelling of 550005059997 in words is "five hundred fifty billion, five million, fifty-nine thousand, nine hundred ninety-seven".