53994616 has 32 divisors (see below), whose sum is σ = 113772960. Its totient is φ = 23836032.

The previous prime is 53994583. The next prime is 53994623. The reversal of 53994616 is 61649935.

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, 8895 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (3555405).

Almost surely, 2^53994616 is an apocalyptic number.

It is an amenable number.

53994616 is an abundant number, since it is smaller than the sum of its proper divisors (59778344).

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

53994616 is a wasteful number, since it uses less digits than its factorization.

53994616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22615 (or 22611 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 53994616 is about 7348.1028844185. The cubic root of 53994616 is about 377.9637526714.

The spelling of 53994616 in words is "fifty-three million, nine hundred ninety-four thousand, six hundred sixteen".