575228880 has 60 divisors (see below), whose sum is σ = 1931812740. Its totient is φ = 153394176.

The previous prime is 575228879. The next prime is 575228903. The reversal of 575228880 is 88822575.

It can be written as a sum of positive squares in 2 ways, for example, as 125619264 + 449609616 = 11208^2 + 21204^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398745 + ... + 400184.

It is an arithmetic number, because the mean of its divisors is an integer number (32196879).

Almost surely, 2^575228880 is an apocalyptic number.

It is an amenable number.

575228880 is an abundant number, since it is smaller than the sum of its proper divisors (1356583860).

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

575228880 is a wasteful number, since it uses less digits than its factorization.

575228880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798948 (or 798939 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 575228880 is about 23983.9296196432. The cubic root of 575228880 is about 831.6620684446.

The spelling of 575228880 in words is "five hundred seventy-five million, two hundred twenty-eight thousand, eight hundred eighty".