575149801 has 2 divisors, whose sum is σ = 575149802. Its totient is φ = 575149800.

The previous prime is 575149787. The next prime is 575149819. The reversal of 575149801 is 108941575.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549949401 + 25200400 = 23451^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 575149801 - 2⁵ = 575149769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (575149871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287574900 + 287574901.

It is an arithmetic number, because the mean of its divisors is an integer number (287574901).

Almost surely, 2^575149801 is an apocalyptic number.

It is an amenable number.

575149801 is a deficient number, since it is larger than the sum of its proper divisors (1).

575149801 is an equidigital number, since it uses as much as digits as its factorization.

575149801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 575149801 is about 23982.2809799235. The cubic root of 575149801 is about 831.6239560683.

The spelling of 575149801 in words is "five hundred seventy-five million, one hundred forty-nine thousand, eight hundred one".