506533026247 has 2 divisors, whose sum is σ = 506533026248. Its totient is φ = 506533026246.

The previous prime is 506533026143. The next prime is 506533026269. The reversal of 506533026247 is 742620335605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506533026247 - 2¹⁵ = 506532993479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506533026287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253266513123 + 253266513124.

It is an arithmetic number, because the mean of its divisors is an integer number (253266513124).

Almost surely, 2^506533026247 is an apocalyptic number.

506533026247 is a deficient number, since it is larger than the sum of its proper divisors (1).

506533026247 is an equidigital number, since it uses as much as digits as its factorization.

506533026247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 506533026247 in words is "five hundred six billion, five hundred thirty-three million, twenty-six thousand, two hundred forty-seven".