51374882 has 8 divisors (see below), whose sum is σ = 82990236. Its totient is φ = 23711472.

The previous prime is 51374831. The next prime is 51374891. The reversal of 51374882 is 28847315.

It can be written as a sum of positive squares in 2 ways, for example, as 50140561 + 1234321 = 7081^2 + 1111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987953 + ... + 988004.

Almost surely, 2^51374882 is an apocalyptic number.

51374882 is a deficient number, since it is larger than the sum of its proper divisors (31615354).

51374882 is a wasteful number, since it uses less digits than its factorization.

51374882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975972.

The product of its digits is 53760, while the sum is 38.

The square root of 51374882 is about 7167.6273619657. The cubic root of 51374882 is about 371.7494024644.

The spelling of 51374882 in words is "fifty-one million, three hundred seventy-four thousand, eight hundred eighty-two".