53837966 has 32 divisors (see below), whose sum is σ = 101438400. Its totient is φ = 21295008.

The previous prime is 53837957. The next prime is 53837999. The reversal of 53837966 is 66973835.

It is a self number, because there is not a number n which added to its sum of digits gives 53837966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5900 + ... + 11936.

It is an arithmetic number, because the mean of its divisors is an integer number (3169950).

Almost surely, 2^53837966 is an apocalyptic number.

53837966 is a deficient number, since it is larger than the sum of its proper divisors (47600434).

53837966 is a wasteful number, since it uses less digits than its factorization.

53837966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073 (or 6059 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 53837966 is about 7337.4359281700. The cubic root of 53837966 is about 377.5978805585.

The spelling of 53837966 in words is "fifty-three million, eight hundred thirty-seven thousand, nine hundred sixty-six".