51755158 has 16 divisors (see below), whose sum is σ = 95548320. Its totient is φ = 20474496.

The previous prime is 51755153. The next prime is 51755159. The reversal of 51755158 is 85155715.

51755158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51755153) 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 7 ways as a sum of consecutive naturals, for example, 142003 + ... + 142366.

It is an arithmetic number, because the mean of its divisors is an integer number (5971770).

Almost surely, 2^51755158 is an apocalyptic number.

51755158 is a deficient number, since it is larger than the sum of its proper divisors (43793162).

51755158 is a wasteful number, since it uses less digits than its factorization.

51755158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284391.

The product of its digits is 35000, while the sum is 37.

The square root of 51755158 is about 7194.1057818189. The cubic root of 51755158 is about 372.6643762022.

The spelling of 51755158 in words is "fifty-one million, seven hundred fifty-five thousand, one hundred fifty-eight".