53730773 has 4 divisors (see below), whose sum is σ = 53751360. Its totient is φ = 53710188.

The previous prime is 53730749. The next prime is 53730791. The reversal of 53730773 is 37703735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53730773 - 2¹⁰ = 53729749 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 (53730713) 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 3 ways as a sum of consecutive naturals, for example, 5693 + ... + 11826.

It is an arithmetic number, because the mean of its divisors is an integer number (13437840).

Almost surely, 2^53730773 is an apocalyptic number.

It is an amenable number.

53730773 is a deficient number, since it is larger than the sum of its proper divisors (20587).

53730773 is a wasteful number, since it uses less digits than its factorization.

53730773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20586.

The product of its (nonzero) digits is 46305, while the sum is 35.

The square root of 53730773 is about 7330.1277615059. The cubic root of 53730773 is about 377.3471111650.

The spelling of 53730773 in words is "fifty-three million, seven hundred thirty thousand, seven hundred seventy-three".