52849563667 has 2 divisors, whose sum is σ = 52849563668. Its totient is φ = 52849563666.

The previous prime is 52849563653. The next prime is 52849563847. The reversal of 52849563667 is 76636594825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52849563667 - 2¹⁹ = 52849039379 is a prime.

It is not a weakly prime, because it can be changed into another prime (52849563167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26424781833 + 26424781834.

It is an arithmetic number, because the mean of its divisors is an integer number (26424781834).

Almost surely, 2^52849563667 is an apocalyptic number.

52849563667 is a deficient number, since it is larger than the sum of its proper divisors (1).

52849563667 is an equidigital number, since it uses as much as digits as its factorization.

52849563667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 61.

The spelling of 52849563667 in words is "fifty-two billion, eight hundred forty-nine million, five hundred sixty-three thousand, six hundred sixty-seven".