551359 has 8 divisors (see below), whose sum is σ = 572832. Its totient is φ = 530400.

The previous prime is 551347. The next prime is 551363. The reversal of 551359 is 953155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 551359 - 2⁷ = 551231 is a prime.

It is a Duffinian number.

551359 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5302 + ... + 5404.

It is an arithmetic number, because the mean of its divisors is an integer number (71604).

2⁵⁵¹³⁵⁹ is an apocalyptic number.

551359 is a deficient number, since it is larger than the sum of its proper divisors (21473).

551359 is a wasteful number, since it uses less digits than its factorization.

551359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257.

The product of its digits is 3375, while the sum is 28.

The square root of 551359 is about 742.5355210359. The cubic root of 551359 is about 81.9995538346. Note that the first 3 decimals are identical.

The spelling of 551359 in words is "five hundred fifty-one thousand, three hundred fifty-nine".