564158 has 16 divisors (see below), whose sum is σ = 984960. Its totient is φ = 237336.

The previous prime is 564149. The next prime is 564163. The reversal of 564158 is 851465.

It is a happy number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 564158.

It is a congruent number.

It is an unprimeable number.

564158 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 7 ways as a sum of consecutive naturals, for example, 485 + ... + 1167.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁵⁶⁴¹⁵⁸ is an apocalyptic number.

564158 is a deficient number, since it is larger than the sum of its proper divisors (420802).

564158 is a wasteful number, since it uses less digits than its factorization.

564158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its digits is 4800, while the sum is 29.

The square root of 564158 is about 751.1045200237. The cubic root of 564158 is about 82.6292067820.

The spelling of 564158 in words is "five hundred sixty-four thousand, one hundred fifty-eight".