572197144 has 16 divisors (see below), whose sum is σ = 1109865600. Its totient is φ = 276232992.

The previous prime is 572197133. The next prime is 572197181. The reversal of 572197144 is 441791275.

It is a junction number, because it is equal to n+sod(n) for n = 572197097 and 572197106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232952 + ... + 1233415.

It is an arithmetic number, because the mean of its divisors is an integer number (69366600).

Almost surely, 2^572197144 is an apocalyptic number.

It is an amenable number.

572197144 is a deficient number, since it is larger than the sum of its proper divisors (537668456).

572197144 is a wasteful number, since it uses less digits than its factorization.

572197144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466402 (or 2466398 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 572197144 is about 23920.6426335080. The cubic root of 572197144 is about 830.1984061418.

The spelling of 572197144 in words is "five hundred seventy-two million, one hundred ninety-seven thousand, one hundred forty-four".