51501674 has 16 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 22047504.

The previous prime is 51501673. The next prime is 51501677. The reversal of 51501674 is 47610515.

51501674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51501673) 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, 17072 + ... + 19860.

It is an arithmetic number, because the mean of its divisors is an integer number (5524200).

Almost surely, 2^51501674 is an apocalyptic number.

51501674 is a deficient number, since it is larger than the sum of its proper divisors (36885526).

51501674 is a wasteful number, since it uses less digits than its factorization.

51501674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 51501674 is about 7176.4666793625. The cubic root of 51501674 is about 372.0549741471.

The spelling of 51501674 in words is "fifty-one million, five hundred one thousand, six hundred seventy-four".