51011468 has 12 divisors (see below), whose sum is σ = 90346200. Its totient is φ = 25198272.

The previous prime is 51011453. The next prime is 51011479. The reversal of 51011468 is 86411015.

51011468 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 3 ways as a sum of consecutive naturals, for example, 76493 + ... + 77156.

It is an arithmetic number, because the mean of its divisors is an integer number (7528850).

Almost surely, 2^51011468 is an apocalyptic number.

It is an amenable number.

51011468 is a deficient number, since it is larger than the sum of its proper divisors (39334732).

51011468 is a wasteful number, since it uses less digits than its factorization.

51011468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153736 (or 153734 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 51011468 is about 7142.2313040114. The cubic root of 51011468 is about 370.8707711000.

The spelling of 51011468 in words is "fifty-one million, eleven thousand, four hundred sixty-eight".