53334999 has 12 divisors (see below), whose sum is σ = 80389296. Its totient is φ = 34010592.

The previous prime is 53334991. The next prime is 53335021. The reversal of 53334999 is 99943335.

It is not a de Polignac number, because 53334999 - 2³ = 53334991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53334991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128622 + ... + 129035.

It is an arithmetic number, because the mean of its divisors is an integer number (6699108).

Almost surely, 2^53334999 is an apocalyptic number.

53334999 is a deficient number, since it is larger than the sum of its proper divisors (27054297).

53334999 is a wasteful number, since it uses less digits than its factorization.

53334999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257686 (or 257683 counting only the distinct ones).

The product of its digits is 393660, while the sum is 45.

The square root of 53334999 is about 7303.0814729126. The cubic root of 53334999 is about 376.4183301425.

The spelling of 53334999 in words is "fifty-three million, three hundred thirty-four thousand, nine hundred ninety-nine".