550535215205200 has 60 divisors (see below), whose sum is σ = 1322707085306560. Its totient is φ = 220206388970880.

The previous prime is 550535215205189. The next prime is 550535215205267. The reversal of 550535215205200 is 2502512535055.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12588360 + ... + 35489959.

Almost surely, 2^{550535215205200} is an apocalyptic number.

550535215205200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550535215205200 is an abundant number, since it is smaller than the sum of its proper divisors (772171870101360).

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

550535215205200 is a wasteful number, since it uses less digits than its factorization.

550535215205200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48106964 (or 48106953 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 550535215205200 in words is "five hundred fifty trillion, five hundred thirty-five billion, two hundred fifteen million, two hundred five thousand, two hundred".