524368 has 20 divisors (see below), whose sum is σ = 1094548. Its totient is φ = 241920.

The previous prime is 524353. The next prime is 524369. The reversal of 524368 is 863425.

It can be written as a sum of positive squares in 2 ways, for example, as 23104 + 501264 = 152^2 + 708^2 .

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 3³ + 4 + 6² + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053 + ... + 1468.

524368 is a Friedman number, since it can be written as (8*5+4^(6+3))*2, using all its digits and the basic arithmetic operations.

2⁵²⁴³⁶⁸ is an apocalyptic number.

It is an amenable number.

524368 is an abundant number, since it is smaller than the sum of its proper divisors (570180).

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

524368 is a wasteful number, since it uses less digits than its factorization.

524368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 2536 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 524368 is about 724.1325845451. The cubic root of 524368 is about 80.6390482902.

The spelling of 524368 in words is "five hundred twenty-four thousand, three hundred sixty-eight".