51150129 has 16 divisors (see below), whose sum is σ = 69241920. Its totient is φ = 33583680.

The previous prime is 51150107. The next prime is 51150131. The reversal of 51150129 is 92105115.

51150129 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 51150129 - 2¹² = 51146033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51150099 and 51150108.

It is not an unprimeable number, because it can be changed into a prime (51150929) 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, 61287 + ... + 62115.

It is an arithmetic number, because the mean of its divisors is an integer number (4327620).

Almost surely, 2^51150129 is an apocalyptic number.

It is an amenable number.

51150129 is a deficient number, since it is larger than the sum of its proper divisors (18091791).

51150129 is a wasteful number, since it uses less digits than its factorization.

51150129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 51150129 is about 7151.9318369235. The cubic root of 51150129 is about 371.2065046709.

The spelling of 51150129 in words is "fifty-one million, one hundred fifty thousand, one hundred twenty-nine".