53907716 has 12 divisors (see below), whose sum is σ = 94420032. Its totient is φ = 26930568.

The previous prime is 53907691. The next prime is 53907739. The reversal of 53907716 is 61770935.

It is a self number, because there is not a number n which added to its sum of digits gives 53907716.

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, 41 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (7868336).

Almost surely, 2^53907716 is an apocalyptic number.

It is an amenable number.

53907716 is a deficient number, since it is larger than the sum of its proper divisors (40512316).

53907716 is a wasteful number, since it uses less digits than its factorization.

53907716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11650 (or 11648 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 53907716 is about 7342.1874124814. The cubic root of 53907716 is about 377.7608763552.

The spelling of 53907716 in words is "fifty-three million, nine hundred seven thousand, seven hundred sixteen".