53823722 has 4 divisors (see below), whose sum is σ = 80735586. Its totient is φ = 26911860.

The previous prime is 53823701. The next prime is 53823733. The reversal of 53823722 is 22732835.

53823722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51998521 + 1825201 = 7211^2 + 1351^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13455929 + ... + 13455932.

Almost surely, 2^53823722 is an apocalyptic number.

53823722 is a deficient number, since it is larger than the sum of its proper divisors (26911864).

53823722 is a wasteful number, since it uses less digits than its factorization.

53823722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26911863.

The product of its digits is 20160, while the sum is 32.

The square root of 53823722 is about 7336.4652251612. The cubic root of 53823722 is about 377.5645770554.

It can be divided in two parts, 53823 and 722, that added together give a palindrome (54545).

The spelling of 53823722 in words is "fifty-three million, eight hundred twenty-three thousand, seven hundred twenty-two".