572287248 has 160 divisors (see below), whose sum is σ = 1781969280. Its totient is φ = 174804480.

The previous prime is 572287237. The next prime is 572287319. The reversal of 572287248 is 842782275.

572287248 is a `hidden beast` number, since 572 + 2 + 8 + 72 + 4 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1016215 + ... + 1016777.

It is an arithmetic number, because the mean of its divisors is an integer number (11137308).

Almost surely, 2^572287248 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 572287248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890984640).

572287248 is an abundant number, since it is smaller than the sum of its proper divisors (1209682032).

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

572287248 is a wasteful number, since it uses less digits than its factorization.

572287248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 762 counting only the distinct ones).

The product of its digits is 501760, while the sum is 45.

The square root of 572287248 is about 23922.5259535861. The cubic root of 572287248 is about 830.2419810250.

The spelling of 572287248 in words is "five hundred seventy-two million, two hundred eighty-seven thousand, two hundred forty-eight".