53874773 has 4 divisors (see below), whose sum is σ = 54758028. Its totient is φ = 52991520.

The previous prime is 53874757. The next prime is 53874787. The reversal of 53874773 is 37747835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37747835 = 5 ⋅7549567.

It can be written as a sum of positive squares in 2 ways, for example, as 7879249 + 45995524 = 2807^2 + 6782^2 .

It is a cyclic number.

It is not a de Polignac number, because 53874773 - 2⁴ = 53874757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53874703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441536 + ... + 441657.

It is an arithmetic number, because the mean of its divisors is an integer number (13689507).

Almost surely, 2^53874773 is an apocalyptic number.

It is an amenable number.

53874773 is a deficient number, since it is larger than the sum of its proper divisors (883255).

53874773 is an equidigital number, since it uses as much as digits as its factorization.

53874773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883254.

The product of its digits is 493920, while the sum is 44.

The square root of 53874773 is about 7339.9436646339. The cubic root of 53874773 is about 377.6839107970.

The spelling of 53874773 in words is "fifty-three million, eight hundred seventy-four thousand, seven hundred seventy-three".