506575001 has 2 divisors, whose sum is σ = 506575002. Its totient is φ = 506575000.

The previous prime is 506574983. The next prime is 506575009. The reversal of 506575001 is 100575605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493062025 + 13512976 = 22205^2 + 3676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506575001 is a prime.

It is not a weakly prime, because it can be changed into another prime (506575009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253287500 + 253287501.

It is an arithmetic number, because the mean of its divisors is an integer number (253287501).

Almost surely, 2^506575001 is an apocalyptic number.

It is an amenable number.

506575001 is a deficient number, since it is larger than the sum of its proper divisors (1).

506575001 is an equidigital number, since it uses as much as digits as its factorization.

506575001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 506575001 is about 22507.2210856871. The cubic root of 506575001 is about 797.1644410689.

The spelling of 506575001 in words is "five hundred six million, five hundred seventy-five thousand, one".