52823232691 has 2 divisors, whose sum is σ = 52823232692. Its totient is φ = 52823232690.

The previous prime is 52823232667. The next prime is 52823232701. The reversal of 52823232691 is 19623232825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52823232691 - 2¹⁹ = 52822708403 is a prime.

It is a super-2 number, since 2×52823232691² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52823232611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26411616345 + 26411616346.

It is an arithmetic number, because the mean of its divisors is an integer number (26411616346).

Almost surely, 2^52823232691 is an apocalyptic number.

52823232691 is a deficient number, since it is larger than the sum of its proper divisors (1).

52823232691 is an equidigital number, since it uses as much as digits as its factorization.

52823232691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The spelling of 52823232691 in words is "fifty-two billion, eight hundred twenty-three million, two hundred thirty-two thousand, six hundred ninety-one".