53984773 has 2 divisors, whose sum is σ = 53984774. Its totient is φ = 53984772.

The previous prime is 53984771. The next prime is 53984849. The reversal of 53984773 is 37748935.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 431649 = 7318^2 + 657^2 .

It is a cyclic number.

It is not a de Polignac number, because 53984773 - 2¹ = 53984771 is a prime.

Together with 53984771, 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 (53984771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26992386 + 26992387.

It is an arithmetic number, because the mean of its divisors is an integer number (26992387).

Almost surely, 2^53984773 is an apocalyptic number.

It is an amenable number.

53984773 is a deficient number, since it is larger than the sum of its proper divisors (1).

53984773 is an equidigital number, since it uses as much as digits as its factorization.

53984773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 53984773 is about 7347.4330891816. The cubic root of 53984773 is about 377.9407841882.

The spelling of 53984773 in words is "fifty-three million, nine hundred eighty-four thousand, seven hundred seventy-three".