53933044 has 24 divisors (see below), whose sum is σ = 109021248. Its totient is φ = 23072640.

The previous prime is 53933041. The next prime is 53933053. The reversal of 53933044 is 44033935.

It is a junction number, because it is equal to n+sod(n) for n = 53932997 and 53933015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53933041) 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 7 ways as a sum of consecutive naturals, for example, 35304 + ... + 36799.

It is an arithmetic number, because the mean of its divisors is an integer number (4542552).

Almost surely, 2^53933044 is an apocalyptic number.

It is an amenable number.

53933044 is an abundant number, since it is smaller than the sum of its proper divisors (55088204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53933044 is a wasteful number, since it uses less digits than its factorization.

53933044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72135 (or 72133 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 53933044 is about 7343.9120365102. The cubic root of 53933044 is about 377.8200294791.

Adding to 53933044 its reverse (44033935), we get a palindrome (97966979).

The spelling of 53933044 in words is "fifty-three million, nine hundred thirty-three thousand, forty-four".