51063886 has 16 divisors (see below), whose sum is σ = 81235440. Its totient is φ = 23990400.

The previous prime is 51063871. The next prime is 51063889. The reversal of 51063886 is 68836015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51063889) 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, 35020 + ... + 36448.

It is an arithmetic number, because the mean of its divisors is an integer number (5077215).

Almost surely, 2^51063886 is an apocalyptic number.

51063886 is a deficient number, since it is larger than the sum of its proper divisors (30171554).

51063886 is a wasteful number, since it uses less digits than its factorization.

51063886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 51063886 is about 7145.8999433241. The cubic root of 51063886 is about 370.9977598594.

The spelling of 51063886 in words is "fifty-one million, sixty-three thousand, eight hundred eighty-six".