52099637 has 2 divisors, whose sum is σ = 52099638. Its totient is φ = 52099636.

The previous prime is 52099633. The next prime is 52099639. The reversal of 52099637 is 73699025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51638596 + 461041 = 7186^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 52099637 - 2² = 52099633 is a prime.

Together with 52099639, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52099594 and 52099603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52099633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26049818 + 26049819.

It is an arithmetic number, because the mean of its divisors is an integer number (26049819).

Almost surely, 2^52099637 is an apocalyptic number.

It is an amenable number.

52099637 is a deficient number, since it is larger than the sum of its proper divisors (1).

52099637 is an equidigital number, since it uses as much as digits as its factorization.

52099637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 52099637 is about 7218.0078276488. The cubic root of 52099637 is about 373.4893585901.

The spelling of 52099637 in words is "fifty-two million, ninety-nine thousand, six hundred thirty-seven".