572227838 has 64 divisors (see below), whose sum is σ = 1082446848. Its totient is φ = 220872960.

The previous prime is 572227793. The next prime is 572227861. The reversal of 572227838 is 838722275.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2036258 + ... + 2036538.

It is an arithmetic number, because the mean of its divisors is an integer number (16913232).

Almost surely, 2^572227838 is an apocalyptic number.

572227838 is a deficient number, since it is larger than the sum of its proper divisors (510219010).

572227838 is a wasteful number, since it uses less digits than its factorization.

572227838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its digits is 376320, while the sum is 44.

The square root of 572227838 is about 23921.2842046576. The cubic root of 572227838 is about 830.2132504745.

The spelling of 572227838 in words is "five hundred seventy-two million, two hundred twenty-seven thousand, eight hundred thirty-eight".