51836716 has 24 divisors (see below), whose sum is σ = 92829744. Its totient is φ = 25320960.

The previous prime is 51836713. The next prime is 51836753. The reversal of 51836716 is 61763815.

It is not an unprimeable number, because it can be changed into a prime (51836711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32211 + ... + 33781.

It is an arithmetic number, because the mean of its divisors is an integer number (3867906).

Almost surely, 2^51836716 is an apocalyptic number.

It is an amenable number.

51836716 is a deficient number, since it is larger than the sum of its proper divisors (40993028).

51836716 is a wasteful number, since it uses less digits than its factorization.

51836716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1759 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 51836716 is about 7199.7719408326. The cubic root of 51836716 is about 372.8600269745.

The spelling of 51836716 in words is "fifty-one million, eight hundred thirty-six thousand, seven hundred sixteen".