509276041 has 4 divisors (see below), whose sum is σ = 509321284. Its totient is φ = 509230800.

The previous prime is 509276011. The next prime is 509276063. The reversal of 509276041 is 140672905.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 462422016 + 46854025 = 21504^2 + 6845^2 .

It is a cyclic number.

It is not a de Polignac number, because 509276041 - 2¹⁹ = 508751753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 509275988 and 509276006.

It is not an unprimeable number, because it can be changed into a prime (509276011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8971 + ... + 33151.

It is an arithmetic number, because the mean of its divisors is an integer number (127330321).

Almost surely, 2^509276041 is an apocalyptic number.

It is an amenable number.

509276041 is a deficient number, since it is larger than the sum of its proper divisors (45243).

509276041 is a wasteful number, since it uses less digits than its factorization.

509276041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45242.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 509276041 is about 22567.1451672559. The cubic root of 509276041 is about 798.5787479025.

The spelling of 509276041 in words is "five hundred nine million, two hundred seventy-six thousand, forty-one".