573051020 has 96 divisors (see below), whose sum is σ = 1323000000. Its totient is φ = 207664128.

The previous prime is 573051013. The next prime is 573051029. The reversal of 573051020 is 20150375.

It is not an unprimeable number, because it can be changed into a prime (573051029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1641806 + ... + 1642154.

It is an arithmetic number, because the mean of its divisors is an integer number (13781250).

Almost surely, 2^573051020 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 573051020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661500000).

573051020 is an abundant number, since it is smaller than the sum of its proper divisors (749948980).

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

573051020 is a wasteful number, since it uses less digits than its factorization.

573051020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 573051020 is about 23938.4840789888. The cubic root of 573051020 is about 830.6111625817.

The spelling of 573051020 in words is "five hundred seventy-three million, fifty-one thousand, twenty".