572237121 has 8 divisors (see below), whose sum is σ = 765248224. Its totient is φ = 380358720.

The previous prime is 572237089. The next prime is 572237147. The reversal of 572237121 is 121732275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 572237121 - 2⁵ = 572237089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572237191) 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, 281995 + ... + 284016.

It is an arithmetic number, because the mean of its divisors is an integer number (95656028).

Almost surely, 2^572237121 is an apocalyptic number.

It is an amenable number.

572237121 is a deficient number, since it is larger than the sum of its proper divisors (193011103).

572237121 is a wasteful number, since it uses less digits than its factorization.

572237121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566351.

The product of its digits is 5880, while the sum is 30.

The square root of 572237121 is about 23921.4782360957. The cubic root of 572237121 is about 830.2177398448.

Adding to 572237121 its reverse (121732275), we get a palindrome (693969396).

The spelling of 572237121 in words is "five hundred seventy-two million, two hundred thirty-seven thousand, one hundred twenty-one".