575238980 has 12 divisors (see below), whose sum is σ = 1208001900. Its totient is φ = 230095584.

The previous prime is 575238977. The next prime is 575238997. The reversal of 575238980 is 89832575.

It can be written as a sum of positive squares in 2 ways, for example, as 208975936 + 366263044 = 14456^2 + 19138^2 .

It is a super-2 number, since 2×575238980² = 661799768222880800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14380955 + ... + 14380994.

It is an arithmetic number, because the mean of its divisors is an integer number (100666825).

Almost surely, 2^575238980 is an apocalyptic number.

It is an amenable number.

575238980 is an abundant number, since it is smaller than the sum of its proper divisors (632762920).

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

575238980 is a wasteful number, since it uses less digits than its factorization.

575238980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28761958 (or 28761956 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 575238980 is about 23984.1401763749. The cubic root of 575238980 is about 831.6669359203. Note that the first 3 decimals are identical.

The spelling of 575238980 in words is "five hundred seventy-five million, two hundred thirty-eight thousand, nine hundred eighty".