51895368 has 48 divisors (see below), whose sum is σ = 160630080. Its totient is φ = 14827104.

The previous prime is 51895357. The next prime is 51895369. The reversal of 51895368 is 86359815.

51895368 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 (51895369) 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 11 ways as a sum of consecutive naturals, for example, 50980 + ... + 51987.

It is an arithmetic number, because the mean of its divisors is an integer number (3346460).

Almost surely, 2^51895368 is an apocalyptic number.

It is an amenable number.

51895368 is an abundant number, since it is smaller than the sum of its proper divisors (108734712).

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

51895368 is a wasteful number, since it uses less digits than its factorization.

51895368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102986 (or 102979 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 51895368 is about 7203.8439738795. The cubic root of 51895368 is about 373.0006013594. Note that the first 3 decimals are identical.

The spelling of 51895368 in words is "fifty-one million, eight hundred ninety-five thousand, three hundred sixty-eight".