550097071800 has 96 divisors (see below), whose sum is σ = 1712095418880. Its totient is φ = 146108080000.

The previous prime is 550097071703. The next prime is 550097071813. The reversal of 550097071800 is 8170790055.

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, 1675752 + ... + 1976951.

It is an arithmetic number, because the mean of its divisors is an integer number (17834327280).

Almost surely, 2^550097071800 is an apocalyptic number.

550097071800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550097071800 is an abundant number, since it is smaller than the sum of its proper divisors (1161998347080).

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

550097071800 is a wasteful number, since it uses less digits than its factorization.

550097071800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652973 (or 3652964 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 550097071800 in words is "five hundred fifty billion, ninety-seven million, seventy-one thousand, eight hundred".