562281 has 16 divisors (see below), whose sum is σ = 812160. Its totient is φ = 344960.

The previous prime is 562273. The next prime is 562283. The reversal of 562281 is 182265.

562281 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 562281 - 2³ = 562273 is a prime.

It is a super-3 number, since 3×562281³ = 533312152927302123, which contains 333 as substring. Note that it is a super-d number also for d = 2.

562281 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (562283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (50760).

2⁵⁶²²⁸¹ is an apocalyptic number.

It is an amenable number.

562281 is a deficient number, since it is larger than the sum of its proper divisors (249879).

562281 is a wasteful number, since it uses less digits than its factorization.

562281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336.

The product of its digits is 960, while the sum is 24.

The square root of 562281 is about 749.8539857866. The cubic root of 562281 is about 82.5374669122.

The spelling of 562281 in words is "five hundred sixty-two thousand, two hundred eighty-one".