51842699 has 2 divisors, whose sum is σ = 51842700. Its totient is φ = 51842698.

The previous prime is 51842683. The next prime is 51842711. The reversal of 51842699 is 99624815.

51842699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51842699 - 2⁴ = 51842683 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51842669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25921349 + 25921350.

It is an arithmetic number, because the mean of its divisors is an integer number (25921350).

Almost surely, 2^51842699 is an apocalyptic number.

51842699 is a deficient number, since it is larger than the sum of its proper divisors (1).

51842699 is an equidigital number, since it uses as much as digits as its factorization.

51842699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 44.

The square root of 51842699 is about 7200.1874281160. The cubic root of 51842699 is about 372.8743716057.

The spelling of 51842699 in words is "fifty-one million, eight hundred forty-two thousand, six hundred ninety-nine".