572020 has 24 divisors (see below), whose sum is σ = 1235304. Its totient is φ = 222336.

The previous prime is 571973. The next prime is 572023. The reversal of 572020 is 20275.

It is a happy number.

572020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44944 + 527076 = 212^2 + 726^2 .

It is a junction number, because it is equal to n+sod(n) for n = 571985 and 572003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572023) 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, 354 + ... + 1126.

It is an arithmetic number, because the mean of its divisors is an integer number (51471).

2⁵⁷²⁰²⁰ 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 572020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617652).

572020 is an abundant number, since it is smaller than the sum of its proper divisors (663284).

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

572020 is a wasteful number, since it uses less digits than its factorization.

572020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 572020 is about 756.3200380791. The cubic root of 572020 is about 83.0112724807.

Adding to 572020 its reverse (20275), we get a palindrome (592295).

The spelling of 572020 in words is "five hundred seventy-two thousand, twenty".