51002466 has 32 divisors (see below), whose sum is σ = 104237376. Its totient is φ = 16632000.

The previous prime is 51002461. The next prime is 51002467. The reversal of 51002466 is 66420015.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51002461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120936 + ... + 121356.

It is an arithmetic number, because the mean of its divisors is an integer number (3257418).

Almost surely, 2^51002466 is an apocalyptic number.

51002466 is an abundant number, since it is smaller than the sum of its proper divisors (53234910).

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

51002466 is a wasteful number, since it uses less digits than its factorization.

51002466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 51002466 is about 7141.6010809902. The cubic root of 51002466 is about 370.8489539465.

The spelling of 51002466 in words is "fifty-one million, two thousand, four hundred sixty-six".