53866712 has 16 divisors (see below), whose sum is σ = 101379600. Its totient is φ = 26832160.

The previous prime is 53866699. The next prime is 53866723. The reversal of 53866712 is 21766835.

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, 10364 + ... + 14667.

It is an arithmetic number, because the mean of its divisors is an integer number (6336225).

Almost surely, 2^53866712 is an apocalyptic number.

It is an amenable number.

53866712 is a deficient number, since it is larger than the sum of its proper divisors (47512888).

53866712 is a wasteful number, since it uses less digits than its factorization.

53866712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25306 (or 25302 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 53866712 is about 7339.3945254360. The cubic root of 53866712 is about 377.6650729025.

The spelling of 53866712 in words is "fifty-three million, eight hundred sixty-six thousand, seven hundred twelve".