53902144 has 28 divisors (see below), whose sum is σ = 107639104. Its totient is φ = 26780544.

The previous prime is 53902141. The next prime is 53902151. The reversal of 53902144 is 44120935.

53902144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53902144² = 5810882255593472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53902141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7849 + ... + 13015.

Almost surely, 2^53902144 is an apocalyptic number.

It is an amenable number.

53902144 is a deficient number, since it is larger than the sum of its proper divisors (53736960).

53902144 is a wasteful number, since it uses less digits than its factorization.

53902144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342 (or 5332 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 53902144 is about 7341.8079517242. The cubic root of 53902144 is about 377.7478605554.

The spelling of 53902144 in words is "fifty-three million, nine hundred two thousand, one hundred forty-four".