509232228053 has 2 divisors, whose sum is σ = 509232228054. Its totient is φ = 509232228052.

The previous prime is 509232228023. The next prime is 509232228061. The reversal of 509232228053 is 350822232905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 441802161124 + 67430066929 = 664682^2 + 259673^2 .

It is a cyclic number.

It is not a de Polignac number, because 509232228053 - 2¹⁸ = 509231965909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 509232228053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (509232228023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254616114026 + 254616114027.

It is an arithmetic number, because the mean of its divisors is an integer number (254616114027).

Almost surely, 2^509232228053 is an apocalyptic number.

It is an amenable number.

509232228053 is a deficient number, since it is larger than the sum of its proper divisors (1).

509232228053 is an equidigital number, since it uses as much as digits as its factorization.

509232228053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 509232228053 in words is "five hundred nine billion, two hundred thirty-two million, two hundred twenty-eight thousand, fifty-three".