551043355142200 has 96 divisors (see below), whose sum is σ = 1294998922264320. Its totient is φ = 218051922240000.

The previous prime is 551043355142197. The next prime is 551043355142213. The reversal of 551043355142200 is 2241553340155.

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 23 ways as a sum of consecutive naturals, for example, 32934471 + ... + 46762870.

It is an arithmetic number, because the mean of its divisors is an integer number (13489572106920).

Almost surely, 2^{551043355142200} is an apocalyptic number.

551043355142200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551043355142200 is an abundant number, since it is smaller than the sum of its proper divisors (743955567122120).

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

551043355142200 is a wasteful number, since it uses less digits than its factorization.

551043355142200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79697729 (or 79697720 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 551043355142200 in words is "five hundred fifty-one trillion, forty-three billion, three hundred fifty-five million, one hundred forty-two thousand, two hundred".