562881 has 16 divisors (see below), whose sum is σ = 842688. Its totient is φ = 331200.

The previous prime is 562871. The next prime is 562897. The reversal of 562881 is 188265.

It is not a de Polignac number, because 562881 - 2⁷ = 562753 is a prime.

It is a super-2 number, since 2×562881² = 633670040322, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 562881.

It is not an unprimeable number, because it can be changed into a prime (562831) 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, 991 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (52668).

2⁵⁶²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

562881 is a deficient number, since it is larger than the sum of its proper divisors (279807).

562881 is a wasteful number, since it uses less digits than its factorization.

562881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its digits is 3840, while the sum is 30.

The square root of 562881 is about 750.2539570039. The cubic root of 562881 is about 82.5668145609.

The spelling of 562881 in words is "five hundred sixty-two thousand, eight hundred eighty-one".