551352 has 16 divisors (see below), whose sum is σ = 1378440. Its totient is φ = 183776.

The previous prime is 551347. The next prime is 551363. The reversal of 551352 is 253155.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 551352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11463 + ... + 11510.

2⁵⁵¹³⁵² is an apocalyptic number.

It is an amenable number.

551352 is an abundant number, since it is smaller than the sum of its proper divisors (827088).

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

551352 is a wasteful number, since it uses less digits than its factorization.

551352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22982 (or 22978 counting only the distinct ones).

The product of its digits is 750, while the sum is 21.

The square root of 551352 is about 742.5308074417. The cubic root of 551352 is about 81.9992068137. Note that the first 3 decimals are identical.

It can be divided in two parts, 5513 and 52, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 551352 in words is "five hundred fifty-one thousand, three hundred fifty-two".