51776036 has 24 divisors (see below), whose sum is σ = 101822784. Its totient is φ = 22857120.

The previous prime is 51776027. The next prime is 51776041. The reversal of 51776036 is 63067715.

It is a junction number, because it is equal to n+sod(n) for n = 51775987 and 51776005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20450 + ... + 22841.

It is an arithmetic number, because the mean of its divisors is an integer number (4242616).

Almost surely, 2^51776036 is an apocalyptic number.

It is an amenable number.

51776036 is a deficient number, since it is larger than the sum of its proper divisors (50046748).

51776036 is a wasteful number, since it uses less digits than its factorization.

51776036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43331 (or 43329 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 51776036 is about 7195.5566845102. The cubic root of 51776036 is about 372.7144803282.

The spelling of 51776036 in words is "fifty-one million, seven hundred seventy-six thousand, thirty-six".