51441105 has 16 divisors (see below), whose sum is σ = 82764864. Its totient is φ = 27282240.

The previous prime is 51441083. The next prime is 51441109. The reversal of 51441105 is 50114415.

51441105 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 51441105 - 2⁵ = 51441073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51441109) 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 15 ways as a sum of consecutive naturals, for example, 6759 + ... + 12188.

It is an arithmetic number, because the mean of its divisors is an integer number (5172804).

Almost surely, 2^51441105 is an apocalyptic number.

It is an amenable number.

51441105 is a deficient number, since it is larger than the sum of its proper divisors (31323759).

51441105 is a wasteful number, since it uses less digits than its factorization.

51441105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19136.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 51441105 is about 7172.2454642880. The cubic root of 51441105 is about 371.9090640830.

The spelling of 51441105 in words is "fifty-one million, four hundred forty-one thousand, one hundred five".