551344255 has 32 divisors (see below), whose sum is σ = 873400320. Its totient is φ = 323473920.

The previous prime is 551344243. The next prime is 551344301. The reversal of 551344255 is 552443155.

It is not a de Polignac number, because 551344255 - 2¹³ = 551336063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551344255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35575 + ... + 48664.

It is an arithmetic number, because the mean of its divisors is an integer number (27293760).

Almost surely, 2^551344255 is an apocalyptic number.

551344255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

551344255 is a deficient number, since it is larger than the sum of its proper divisors (322056065).

551344255 is a wasteful number, since it uses less digits than its factorization.

551344255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84279.

The product of its digits is 60000, while the sum is 34.

The square root of 551344255 is about 23480.7209216412. The cubic root of 551344255 is about 819.9882285639.

The spelling of 551344255 in words is "five hundred fifty-one million, three hundred forty-four thousand, two hundred fifty-five".