505560201283 has 2 divisors, whose sum is σ = 505560201284. Its totient is φ = 505560201282.

The previous prime is 505560201241. The next prime is 505560201287. The reversal of 505560201283 is 382102065505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505560201283 - 2²¹ = 505558104131 is a prime.

It is a super-2 number, since 2×505560201283² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (505560201287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252780100641 + 252780100642.

It is an arithmetic number, because the mean of its divisors is an integer number (252780100642).

Almost surely, 2^505560201283 is an apocalyptic number.

505560201283 is a deficient number, since it is larger than the sum of its proper divisors (1).

505560201283 is an equidigital number, since it uses as much as digits as its factorization.

505560201283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 505560201283 its reverse (382102065505), we get a palindrome (887662266788).

The spelling of 505560201283 in words is "five hundred five billion, five hundred sixty million, two hundred one thousand, two hundred eighty-three".