573013061 has 6 divisors (see below), whose sum is σ = 579531762. Its totient is φ = 566566880.

The previous prime is 573013057. The next prime is 573013079. The reversal of 573013061 is 160310375.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 44289025 + 528724036 = 6655^2 + 22994^2 .

It is not a de Polignac number, because 573013061 - 2² = 573013057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 573013061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573013031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28250 + ... + 44091.

It is an arithmetic number, because the mean of its divisors is an integer number (96588627).

Almost surely, 2^573013061 is an apocalyptic number.

It is an amenable number.

573013061 is a deficient number, since it is larger than the sum of its proper divisors (6518701).

573013061 is an frugal number, since it uses more digits than its factorization.

573013061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72519 (or 72430 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 573013061 is about 23937.6912211683. The cubic root of 573013061 is about 830.5928222338.

The spelling of 573013061 in words is "five hundred seventy-three million, thirteen thousand, sixty-one".