51482174 has 4 divisors (see below), whose sum is σ = 77223264. Its totient is φ = 25741086.

The previous prime is 51482159. The next prime is 51482203. The reversal of 51482174 is 47128415.

It is a happy number.

51482174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47128415 = 5 ⋅9425683.

It is a self number, because there is not a number n which added to its sum of digits gives 51482174.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12870542 + ... + 12870545.

It is an arithmetic number, because the mean of its divisors is an integer number (19305816).

Almost surely, 2^51482174 is an apocalyptic number.

51482174 is a deficient number, since it is larger than the sum of its proper divisors (25741090).

51482174 is a wasteful number, since it uses less digits than its factorization.

51482174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25741089.

The product of its digits is 8960, while the sum is 32.

The square root of 51482174 is about 7175.1079434389. The cubic root of 51482174 is about 372.0080113510.

The spelling of 51482174 in words is "fifty-one million, four hundred eighty-two thousand, one hundred seventy-four".