572738901 has 24 divisors (see below), whose sum is σ = 903399840. Its totient is φ = 321727392.

The previous prime is 572738867. The next prime is 572738909. The reversal of 572738901 is 109837275.

It is not a de Polignac number, because 572738901 - 2¹³ = 572730709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572738909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24346 + ... + 41691.

It is an arithmetic number, because the mean of its divisors is an integer number (37641660).

Almost surely, 2^572738901 is an apocalyptic number.

It is an amenable number.

572738901 is a deficient number, since it is larger than the sum of its proper divisors (330660939).

572738901 is a wasteful number, since it uses less digits than its factorization.

572738901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66113 (or 66106 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 572738901 is about 23931.9640021457. The cubic root of 572738901 is about 830.4603344714.

The spelling of 572738901 in words is "five hundred seventy-two million, seven hundred thirty-eight thousand, nine hundred one".