575028280 has 64 divisors (see below), whose sum is σ = 1329864480. Its totient is φ = 223641600.

The previous prime is 575028277. The next prime is 575028287. The reversal of 575028280 is 82820575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575028287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896760 + ... + 897400.

Almost surely, 2^575028280 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 575028280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664932240).

575028280 is an abundant number, since it is smaller than the sum of its proper divisors (754836200).

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

575028280 is a wasteful number, since it uses less digits than its factorization.

575028280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 575028280 is about 23979.7472880762. The cubic root of 575028280 is about 831.5653818250.

The spelling of 575028280 in words is "five hundred seventy-five million, twenty-eight thousand, two hundred eighty".