53844678 has 24 divisors (see below), whose sum is σ = 123526728. Its totient is φ = 16892352.

The previous prime is 53844671. The next prime is 53844683. The reversal of 53844678 is 87644835.

53844678 is a `hidden beast` number, since 538 + 4 + 46 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53844671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87676 + ... + 88287.

It is an arithmetic number, because the mean of its divisors is an integer number (5146947).

Almost surely, 2^53844678 is an apocalyptic number.

53844678 is an abundant number, since it is smaller than the sum of its proper divisors (69682050).

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

53844678 is a wasteful number, since it uses less digits than its factorization.

53844678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175988 (or 175985 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 53844678 is about 7337.8932944000. The cubic root of 53844678 is about 377.6135716643.

The spelling of 53844678 in words is "fifty-three million, eight hundred forty-four thousand, six hundred seventy-eight".