51274075 has 6 divisors (see below), whose sum is σ = 63579884. Its totient is φ = 41019240.

The previous prime is 51274073. The next prime is 51274109. The reversal of 51274075 is 57047215.

51274075 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 51274075 - 2¹ = 51274073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51274073) 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 5 ways as a sum of consecutive naturals, for example, 1025457 + ... + 1025506.

Almost surely, 2^51274075 is an apocalyptic number.

51274075 is a deficient number, since it is larger than the sum of its proper divisors (12305809).

51274075 is a wasteful number, since it uses less digits than its factorization.

51274075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050973 (or 2050968 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 51274075 is about 7160.5918051513. The cubic root of 51274075 is about 371.5060962791.

The spelling of 51274075 in words is "fifty-one million, two hundred seventy-four thousand, seventy-five".