575089380 has 36 divisors (see below), whose sum is σ = 1744438332. Its totient is φ = 153357120.

The previous prime is 575089373. The next prime is 575089387. The reversal of 575089380 is 83980575.

575089380 is a `hidden beast` number, since 57 + 508 + 93 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (575089373) and next prime (575089387).

It can be written as a sum of positive squares in 2 ways, for example, as 89415936 + 485673444 = 9456^2 + 22038^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (575089387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1597291 + ... + 1597650.

Almost surely, 2^575089380 is an apocalyptic number.

It is an amenable number.

575089380 is an abundant number, since it is smaller than the sum of its proper divisors (1169348952).

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

575089380 is a wasteful number, since it uses less digits than its factorization.

575089380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194956 (or 3194951 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 575089380 is about 23981.0212459770. The cubic root of 575089380 is about 831.5948336202.

The spelling of 575089380 in words is "five hundred seventy-five million, eighty-nine thousand, three hundred eighty".