51359392 has 24 divisors (see below), whose sum is σ = 115559136. Its totient is φ = 22011072.

The previous prime is 51359381. The next prime is 51359393. The reversal of 51359392 is 29395315.

51359392 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 (51359393) 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 3 ways as a sum of consecutive naturals, for example, 114418 + ... + 114865.

It is an arithmetic number, because the mean of its divisors is an integer number (4814964).

Almost surely, 2^51359392 is an apocalyptic number.

It is an amenable number.

51359392 is an abundant number, since it is smaller than the sum of its proper divisors (64199744).

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

51359392 is a wasteful number, since it uses less digits than its factorization.

51359392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229300 (or 229292 counting only the distinct ones).

The product of its digits is 36450, while the sum is 37.

The square root of 51359392 is about 7166.5467276785. The cubic root of 51359392 is about 371.7120367528.

The spelling of 51359392 in words is "fifty-one million, three hundred fifty-nine thousand, three hundred ninety-two".