51063756 has 12 divisors (see below), whose sum is σ = 119148792. Its totient is φ = 17021248.

The previous prime is 51063743. The next prime is 51063763. The reversal of 51063756 is 65736015.

51063756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2127645 + ... + 2127668.

It is an arithmetic number, because the mean of its divisors is an integer number (9929066).

Almost surely, 2^51063756 is an apocalyptic number.

It is an amenable number.

51063756 is an abundant number, since it is smaller than the sum of its proper divisors (68085036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51063756 is a wasteful number, since it uses less digits than its factorization.

51063756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255320 (or 4255318 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 51063756 is about 7145.8908471932. The cubic root of 51063756 is about 370.9974450266.

The spelling of 51063756 in words is "fifty-one million, sixty-three thousand, seven hundred fifty-six".