51468755 has 8 divisors (see below), whose sum is σ = 66513552. Its totient is φ = 38007648.

The previous prime is 51468749. The next prime is 51468757. The reversal of 51468755 is 55786415.

51468755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 51468755 - 2¹⁸ = 51206611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51468757) 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 7 ways as a sum of consecutive naturals, for example, 395849 + ... + 395978.

It is an arithmetic number, because the mean of its divisors is an integer number (8314194).

Almost surely, 2^51468755 is an apocalyptic number.

51468755 is a deficient number, since it is larger than the sum of its proper divisors (15044797).

51468755 is a wasteful number, since it uses less digits than its factorization.

51468755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791845.

The product of its digits is 168000, while the sum is 41.

The square root of 51468755 is about 7174.1727746131. The cubic root of 51468755 is about 371.9756868335.

The spelling of 51468755 in words is "fifty-one million, four hundred sixty-eight thousand, seven hundred fifty-five".