50671448678 has 8 divisors (see below), whose sum is σ = 76040677920. Its totient is φ = 25324556040.

The previous prime is 50671448677. The next prime is 50671448731. The reversal of 50671448678 is 87684417605.

It is a happy number.

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

It is a super-2 number, since 2×50671448678² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50671448671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5578478 + ... + 5587553.

It is an arithmetic number, because the mean of its divisors is an integer number (9505084740).

Almost surely, 2^50671448678 is an apocalyptic number.

50671448678 is a deficient number, since it is larger than the sum of its proper divisors (25369229242).

50671448678 is a wasteful number, since it uses less digits than its factorization.

50671448678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168302.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 50671448678 in words is "fifty billion, six hundred seventy-one million, four hundred forty-eight thousand, six hundred seventy-eight".