551160 has 48 divisors (see below), whose sum is σ = 1792440. Its totient is φ = 146880.

The previous prime is 551143. The next prime is 551179. The reversal of 551160 is 61155.

551160 = T₃₂₇ + T₃₂₈ + ... + T₃₃₆.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

551160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406 + ... + 1125.

2⁵⁵¹¹⁶⁰ is an apocalyptic number.

It is an amenable number.

551160 is an abundant number, since it is smaller than the sum of its proper divisors (1241280).

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

551160 is a wasteful number, since it uses less digits than its factorization.

551160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 551160 is about 742.4015086192. The cubic root of 551160 is about 81.9896873805.

The spelling of 551160 in words is "five hundred fifty-one thousand, one hundred sixty".