51836956 has 24 divisors (see below), whose sum is σ = 94127040. Its totient is φ = 24960000.

The previous prime is 51836947. The next prime is 51836957. The reversal of 51836956 is 65963815.

51836956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51836957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10956 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (3921960).

Almost surely, 2^51836956 is an apocalyptic number.

It is an amenable number.

51836956 is a deficient number, since it is larger than the sum of its proper divisors (42290084).

51836956 is a wasteful number, since it uses less digits than its factorization.

51836956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4123 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 51836956 is about 7199.7886080079. The cubic root of 51836956 is about 372.8606024113.

The spelling of 51836956 in words is "fifty-one million, eight hundred thirty-six thousand, nine hundred fifty-six".