572738252688 has 60 divisors (see below), whose sum is σ = 1831853303488. Its totient is φ = 163639500480.

The previous prime is 572738252687. The next prime is 572738252689. The reversal of 572738252688 is 886252837275.

It is a happy number.

572738252688 is a `hidden beast` number, since 5 + 7 + 27 + 3 + 8 + 2 + 526 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (572738252687) and next prime (572738252689).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (572738252687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284095348 + ... + 284097363.

Almost surely, 2^572738252688 is an apocalyptic number.

It is an amenable number.

572738252688 is an abundant number, since it is smaller than the sum of its proper divisors (1259115050800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572738252688 is a wasteful number, since it uses less digits than its factorization.

572738252688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568192732 (or 568192723 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 63.

The spelling of 572738252688 in words is "five hundred seventy-two billion, seven hundred thirty-eight million, two hundred fifty-two thousand, six hundred eighty-eight".