572704424 has 8 divisors (see below), whose sum is σ = 1073820810. Its totient is φ = 286352208.

The previous prime is 572704423. The next prime is 572704427. The reversal of 572704424 is 424407275.

It can be written as a sum of positive squares in only one way, i.e., 433888900 + 138815524 = 20830^2 + 11782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (572704423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35794019 + ... + 35794034.

Almost surely, 2^572704424 is an apocalyptic number.

It is an amenable number.

572704424 is a deficient number, since it is larger than the sum of its proper divisors (501116386).

572704424 is a wasteful number, since it uses less digits than its factorization.

572704424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71588059 (or 71588055 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 572704424 is about 23931.2436785053. The cubic root of 572704424 is about 830.4436704758.

The spelling of 572704424 in words is "five hundred seventy-two million, seven hundred four thousand, four hundred twenty-four".