562523 has 4 divisors (see below), whose sum is σ = 605808. Its totient is φ = 519240.

The previous prime is 562519. The next prime is 562537. The reversal of 562523 is 325265.

It is a happy number.

562523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325265 = 5 ⋅65053.

It is a cyclic number.

It is not a de Polignac number, because 562523 - 2² = 562519 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 6⁶ + 5⁸ + 2⁵ + 2¹⁶ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21623 + ... + 21648.

It is an arithmetic number, because the mean of its divisors is an integer number (151452).

2⁵⁶²⁵²³ is an apocalyptic number.

562523 is a deficient number, since it is larger than the sum of its proper divisors (43285).

562523 is a wasteful number, since it uses less digits than its factorization.

562523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43284.

The product of its digits is 1800, while the sum is 23.

The square root of 562523 is about 750.0153331766. The cubic root of 562523 is about 82.5493063082.

Subtracting from 562523 its sum of digits (23), we obtain a square (562500 = 750²).

Adding to 562523 its reverse (325265), we get a palindrome (887788).

The spelling of 562523 in words is "five hundred sixty-two thousand, five hundred twenty-three".