51376452 has 48 divisors (see below), whose sum is σ = 124250112. Its totient is φ = 16512160.

The previous prime is 51376447. The next prime is 51376469. The reversal of 51376452 is 25467315.

51376452 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 15 ways as a sum of consecutive naturals, for example, 39403 + ... + 40685.

It is an arithmetic number, because the mean of its divisors is an integer number (2588544).

Almost surely, 2^51376452 is an apocalyptic number.

It is an amenable number.

51376452 is an abundant number, since it is smaller than the sum of its proper divisors (72873660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51376452 is a wasteful number, since it uses less digits than its factorization.

51376452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1406 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 51376452 is about 7167.7368813315. The cubic root of 51376452 is about 371.7531892736.

The spelling of 51376452 in words is "fifty-one million, three hundred seventy-six thousand, four hundred fifty-two".