53946944 has 28 divisors (see below), whose sum is σ = 110508288. Its totient is φ = 26102400.

The previous prime is 53946943. The next prime is 53946953. The reversal of 53946944 is 44964935.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53946895 and 53946904.

It is not an unprimeable number, because it can be changed into a prime (53946943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11612 + ... + 15579.

Almost surely, 2^53946944 is an apocalyptic number.

It is an amenable number.

53946944 is an abundant number, since it is smaller than the sum of its proper divisors (56561344).

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

53946944 is a wasteful number, since it uses less digits than its factorization.

53946944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27234 (or 27224 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 53946944 is about 7344.8583376400. The cubic root of 53946944 is about 377.8524848281.

Subtracting from 53946944 its reverse (44964935), we obtain a square (8982009 = 2997²).

The spelling of 53946944 in words is "fifty-three million, nine hundred forty-six thousand, nine hundred forty-four".