51080235 has 16 divisors (see below), whose sum is σ = 81851136. Its totient is φ = 27201888.

The previous prime is 51080231. The next prime is 51080243. The reversal of 51080235 is 53208015.

51080235 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 51080235 - 2² = 51080231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51080231) 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, 9642 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (5115696).

Almost surely, 2^51080235 is an apocalyptic number.

51080235 is a deficient number, since it is larger than the sum of its proper divisors (30770901).

51080235 is a wasteful number, since it uses less digits than its factorization.

51080235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 51080235 is about 7147.0437944650. The cubic root of 51080235 is about 371.0373494509.

It can be divided in two parts, 51080 and 235, that added together give a palindrome (51315).

The spelling of 51080235 in words is "fifty-one million, eighty thousand, two hundred thirty-five".