572536447 has 16 divisors (see below), whose sum is σ = 688177152. Its totient is φ = 465696000.

The previous prime is 572536439. The next prime is 572536487. The reversal of 572536447 is 744635275.

It is not a de Polignac number, because 572536447 - 2³ = 572536439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572536487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6447 + ... + 34447.

It is an arithmetic number, because the mean of its divisors is an integer number (43011072).

Almost surely, 2^572536447 is an apocalyptic number.

572536447 is a deficient number, since it is larger than the sum of its proper divisors (115640705).

572536447 is a wasteful number, since it uses less digits than its factorization.

572536447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28158.

The product of its digits is 705600, while the sum is 43.

The square root of 572536447 is about 23927.7338458952. The cubic root of 572536447 is about 830.3624714774.

The spelling of 572536447 in words is "five hundred seventy-two million, five hundred thirty-six thousand, four hundred forty-seven".