562788 has 42 divisors (see below), whose sum is σ = 1484294. Its totient is φ = 186624.

The previous prime is 562781. The next prime is 562789. The reversal of 562788 is 887265.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 142884 = 648^2 + 378^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (562781) by changing a digit.

562788 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 13 ways as a sum of consecutive naturals, for example, 2820 + ... + 3012.

2⁵⁶²⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742147).

562788 is an abundant number, since it is smaller than the sum of its proper divisors (921506).

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

562788 is a wasteful number, since it uses less digits than its factorization.

562788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 198 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 562788 is about 750.1919754303. The cubic root of 562788 is about 82.5622670416.

The spelling of 562788 in words is "five hundred sixty-two thousand, seven hundred eighty-eight".