572888388 has 48 divisors (see below), whose sum is σ = 1386221760. Its totient is φ = 183926400.

The previous prime is 572888387. The next prime is 572888419. The reversal of 572888388 is 883888275.

It is a super-2 number, since 2×572888388² = 656402210210477088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (572888383) 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 in 15 ways as a sum of consecutive naturals, for example, 158643 + ... + 162213.

It is an arithmetic number, because the mean of its divisors is an integer number (28879620).

Almost surely, 2^572888388 is an apocalyptic number.

572888388 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572888388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693110880).

572888388 is an abundant number, since it is smaller than the sum of its proper divisors (813333372).

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

572888388 is a wasteful number, since it uses less digits than its factorization.

572888388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4066 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 57.

The square root of 572888388 is about 23935.0869645381. The cubic root of 572888388 is about 830.5325792731.

The spelling of 572888388 in words is "five hundred seventy-two million, eight hundred eighty-eight thousand, three hundred eighty-eight".