551032341255 has 96 divisors (see below), whose sum is σ = 1062113015808. Its totient is φ = 262047264000.

The previous prime is 551032341247. The next prime is 551032341257. The reversal of 551032341255 is 552143230155.

551032341255 is a `hidden beast` number, since 55 + 10 + 3 + 2 + 341 + 255 = 666.

It is not a de Polignac number, because 551032341255 - 2³ = 551032341247 is a prime.

It is a super-2 number, since 2×551032341255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551032341257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5297962 + ... + 5400968.

It is an arithmetic number, because the mean of its divisors is an integer number (11063677248).

Almost surely, 2^551032341255 is an apocalyptic number.

551032341255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

551032341255 is a deficient number, since it is larger than the sum of its proper divisors (511080674553).

551032341255 is a wasteful number, since it uses less digits than its factorization.

551032341255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103237 (or 103234 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Subtracting 551032341255 from its reverse (552143230155), we obtain a square (1110888900 = 33330²).

The spelling of 551032341255 in words is "five hundred fifty-one billion, thirty-two million, three hundred forty-one thousand, two hundred fifty-five".