50667864000 has 448 divisors, whose sum is σ = 181172339712. Its totient is φ = 12403200000.

The previous prime is 50667863971. The next prime is 50667864029. The reversal of 50667864000 is 46876605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50667863971) and next prime (50667864029).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 78311677 + ... + 78312323.

It is an arithmetic number, because the mean of its divisors is an integer number (404402544).

Almost surely, 2^50667864000 is an apocalyptic number.

50667864000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50667864000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90586169856).

50667864000 is an abundant number, since it is smaller than the sum of its proper divisors (130504475712).

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

50667864000 is a wasteful number, since it uses less digits than its factorization.

50667864000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 50667864000 in words is "fifty billion, six hundred sixty-seven million, eight hundred sixty-four thousand".