551336 has 8 divisors (see below), whose sum is σ = 1033770. Its totient is φ = 275664.

The previous prime is 551321. The next prime is 551339. The reversal of 551336 is 633155.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 52900 = 706^2 + 230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 551336.

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 as a sum of consecutive naturals, namely, 34451 + ... + 34466.

2⁵⁵¹³³⁶ is an apocalyptic number.

It is an amenable number.

551336 is a deficient number, since it is larger than the sum of its proper divisors (482434).

551336 is a wasteful number, since it uses less digits than its factorization.

551336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68923 (or 68919 counting only the distinct ones).

The product of its digits is 1350, while the sum is 23.

The square root of 551336 is about 742.5200333998. The cubic root of 551336 is about 81.9984136120.

It can be divided in two parts, 551 and 336, that multiplied together give a triangular number (185136 = T₆₀₈).

The spelling of 551336 in words is "five hundred fifty-one thousand, three hundred thirty-six".