53364693 has 32 divisors (see below), whose sum is σ = 76432896. Its totient is φ = 33067008.

The previous prime is 53364659. The next prime is 53364709. The reversal of 53364693 is 39646335.

It is not a de Polignac number, because 53364693 - 2¹⁰ = 53363669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53364613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276405 + ... + 276597.

It is an arithmetic number, because the mean of its divisors is an integer number (2388528).

Almost surely, 2^53364693 is an apocalyptic number.

53364693 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53364693 is a deficient number, since it is larger than the sum of its proper divisors (23068203).

53364693 is a wasteful number, since it uses less digits than its factorization.

53364693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333.

The product of its digits is 174960, while the sum is 39.

The square root of 53364693 is about 7305.1141674857. The cubic root of 53364693 is about 376.4881735376.

The spelling of 53364693 in words is "fifty-three million, three hundred sixty-four thousand, six hundred ninety-three".