53244022 has 16 divisors (see below), whose sum is σ = 86153760. Its totient is φ = 24532992.

The previous prime is 53244007. The next prime is 53244031. The reversal of 53244022 is 22044235.

53244022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53243984 and 53244002.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 18663 + ... + 21325.

It is an arithmetic number, because the mean of its divisors is an integer number (5384610).

Almost surely, 2^53244022 is an apocalyptic number.

53244022 is a deficient number, since it is larger than the sum of its proper divisors (32909738).

53244022 is a wasteful number, since it uses less digits than its factorization.

53244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 53244022 is about 7296.8501423559. The cubic root of 53244022 is about 376.2041812029.

Adding to 53244022 its reverse (22044235), we get a palindrome (75288257).

The spelling of 53244022 in words is "fifty-three million, two hundred forty-four thousand, twenty-two".