562420 has 24 divisors (see below), whose sum is σ = 1203048. Its totient is φ = 220800.

The previous prime is 562417. The next prime is 562421. The reversal of 562420 is 24265.

It can be written as a sum of positive squares in 4 ways, for example, as 2916 + 559504 = 54^2 + 748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (50127).

2⁵⁶²⁴²⁰ is an apocalyptic number.

It is an amenable number.

562420 is an abundant number, since it is smaller than the sum of its proper divisors (640628).

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

562420 is a wasteful number, since it uses less digits than its factorization.

562420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 562420 is about 749.9466647702. The cubic root of 562420 is about 82.5442676416.

Adding to 562420 its reverse (24265), we get a palindrome (586685).

The spelling of 562420 in words is "five hundred sixty-two thousand, four hundred twenty".