53384969 has 16 divisors (see below), whose sum is σ = 61888320. Its totient is φ = 45581760.

The previous prime is 53384963. The next prime is 53385037. The reversal of 53384969 is 96948335.

53384969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53384969 - 2¹⁶ = 53319433 is a prime.

It is a super-2 number, since 2×53384969² = 5699909830261922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53384963) 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 in 15 ways as a sum of consecutive naturals, for example, 9542 + ... + 14064.

It is an arithmetic number, because the mean of its divisors is an integer number (3868020).

Almost surely, 2^53384969 is an apocalyptic number.

It is an amenable number.

53384969 is a deficient number, since it is larger than the sum of its proper divisors (8503351).

53384969 is a wasteful number, since it uses less digits than its factorization.

53384969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600.

The product of its digits is 699840, while the sum is 47.

The square root of 53384969 is about 7306.5018305616. The cubic root of 53384969 is about 376.5358499267.

The spelling of 53384969 in words is "fifty-three million, three hundred eighty-four thousand, nine hundred sixty-nine".