53789773 has 4 divisors (see below), whose sum is σ = 53807040. Its totient is φ = 53772508.

The previous prime is 53789767. The next prime is 53789783. The reversal of 53789773 is 37798735.

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 a de Polignac number, because none of the positive numbers 2^k-53789773 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 (53789713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (13451760).

Almost surely, 2^53789773 is an apocalyptic number.

It is an amenable number.

53789773 is a deficient number, since it is larger than the sum of its proper divisors (17267).

53789773 is a wasteful number, since it uses less digits than its factorization.

53789773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17266.

The product of its digits is 1111320, while the sum is 49.

The square root of 53789773 is about 7334.1511437930. The cubic root of 53789773 is about 377.4851781383.

It can be divided in two parts, 5378 and 9773, that added together give a palindrome (15151).

The spelling of 53789773 in words is "fifty-three million, seven hundred eighty-nine thousand, seven hundred seventy-three".