51374408 has 32 divisors (see below), whose sum is σ = 102332160. Its totient is φ = 24096000.

The previous prime is 51374381. The next prime is 51374419. The reversal of 51374408 is 80447315.

51374408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 68033 + ... + 68783.

It is an arithmetic number, because the mean of its divisors is an integer number (3197880).

Almost surely, 2^51374408 is an apocalyptic number.

It is an amenable number.

51374408 is a deficient number, since it is larger than the sum of its proper divisors (50957752).

51374408 is a wasteful number, since it uses less digits than its factorization.

51374408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 51374408 is about 7167.5942965545. The cubic root of 51374408 is about 371.7482591706.

The spelling of 51374408 in words is "fifty-one million, three hundred seventy-four thousand, four hundred eight".