53446844 has 24 divisors (see below), whose sum is σ = 108038448. Its totient is φ = 22864640.

The previous prime is 53446831. The next prime is 53446879. The reversal of 53446844 is 44864435.

It is a junction number, because it is equal to n+sod(n) for n = 53446798 and 53446807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34979 + ... + 36474.

It is an arithmetic number, because the mean of its divisors is an integer number (4501602).

Almost surely, 2^53446844 is an apocalyptic number.

It is an amenable number.

53446844 is an abundant number, since it is smaller than the sum of its proper divisors (54591604).

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

53446844 is a wasteful number, since it uses less digits than its factorization.

53446844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71485 (or 71483 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 53446844 is about 7310.7348467852. The cubic root of 53446844 is about 376.6812663914.

The spelling of 53446844 in words is "fifty-three million, four hundred forty-six thousand, eight hundred forty-four".