53704999 has 2 divisors, whose sum is σ = 53705000. Its totient is φ = 53704998.

The previous prime is 53704997. The next prime is 53705009. The reversal of 53704999 is 99940735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53704999 - 2¹ = 53704997 is a prime.

Together with 53704997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53704997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26852499 + 26852500.

It is an arithmetic number, because the mean of its divisors is an integer number (26852500).

Almost surely, 2^53704999 is an apocalyptic number.

53704999 is a deficient number, since it is larger than the sum of its proper divisors (1).

53704999 is an equidigital number, since it uses as much as digits as its factorization.

53704999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 53704999 is about 7328.3694639394. The cubic root of 53704999 is about 377.2867652377.

The spelling of 53704999 in words is "fifty-three million, seven hundred four thousand, nine hundred ninety-nine".