52837666499 has 2 divisors, whose sum is σ = 52837666500. Its totient is φ = 52837666498.

The previous prime is 52837666423. The next prime is 52837666501. The reversal of 52837666499 is 99466673825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52837666499 - 2²⁴ = 52820889283 is a prime.

It is a Sophie Germain prime.

Together with 52837666501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52837666099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26418833249 + 26418833250.

It is an arithmetic number, because the mean of its divisors is an integer number (26418833250).

Almost surely, 2^52837666499 is an apocalyptic number.

52837666499 is a deficient number, since it is larger than the sum of its proper divisors (1).

52837666499 is an equidigital number, since it uses as much as digits as its factorization.

52837666499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117573120, while the sum is 65.

The spelling of 52837666499 in words is "fifty-two billion, eight hundred thirty-seven million, six hundred sixty-six thousand, four hundred ninety-nine".