53871936 has 28 divisors (see below), whose sum is σ = 142536672. Its totient is φ = 17957248.

The previous prime is 53871913. The next prime is 53871941. The reversal of 53871936 is 63917835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140100 + ... + 140483.

Almost surely, 2^53871936 is an apocalyptic number.

It is an amenable number.

53871936 is an abundant number, since it is smaller than the sum of its proper divisors (88664736).

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

53871936 is a wasteful number, since it uses less digits than its factorization.

53871936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280598 (or 280588 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 53871936 is about 7339.7504044756. The cubic root of 53871936 is about 377.6772811754.

The spelling of 53871936 in words is "fifty-three million, eight hundred seventy-one thousand, nine hundred thirty-six".