51050446424 has 16 divisors (see below), whose sum is σ = 95844071400. Its totient is φ = 25492027392.

The previous prime is 51050446411. The next prime is 51050446439. The reversal of 51050446424 is 42464405015.

It is a super-2 number, since 2×51050446424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4142942 + ... + 4155245.

Almost surely, 2^51050446424 is an apocalyptic number.

It is an amenable number.

51050446424 is a deficient number, since it is larger than the sum of its proper divisors (44793624976).

51050446424 is a wasteful number, since it uses less digits than its factorization.

51050446424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298962 (or 8298958 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 51050446424 in words is "fifty-one billion, fifty million, four hundred forty-six thousand, four hundred twenty-four".