572557696416 has 168 divisors, whose sum is σ = 1709056967940. Its totient is φ = 188707470336.

The previous prime is 572557696391. The next prime is 572557696433. The reversal of 572557696416 is 614696755275.

It is a happy number.

572557696416 is a `hidden beast` number, since 5 + 7 + 2 + 557 + 6 + 9 + 64 + 16 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 508853955600 + 63703740816 = 713340^2 + 252396^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1938306 + ... + 2214078.

Almost surely, 2^572557696416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572557696416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854528483970).

572557696416 is an abundant number, since it is smaller than the sum of its proper divisors (1136499271524).

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

572557696416 is an equidigital number, since it uses as much as digits as its factorization.

572557696416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275890 (or 275867 counting only the distinct ones).

The product of its digits is 95256000, while the sum is 63.

The spelling of 572557696416 in words is "five hundred seventy-two billion, five hundred fifty-seven million, six hundred ninety-six thousand, four hundred sixteen".