51959055 has 16 divisors (see below), whose sum is σ = 88025184. Its totient is φ = 26081280.

The previous prime is 51959041. The next prime is 51959077. The reversal of 51959055 is 55095915.

It is a happy number.

51959055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51959055 - 2⁷ = 51958927 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 101626 + ... + 102135.

It is an arithmetic number, because the mean of its divisors is an integer number (5501574).

Almost surely, 2^51959055 is an apocalyptic number.

51959055 is a deficient number, since it is larger than the sum of its proper divisors (36066129).

51959055 is a wasteful number, since it uses less digits than its factorization.

51959055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203786.

The product of its (nonzero) digits is 50625, while the sum is 39.

The square root of 51959055 is about 7208.2629669012. The cubic root of 51959055 is about 373.1531235027.

The spelling of 51959055 in words is "fifty-one million, nine hundred fifty-nine thousand, fifty-five".