50497344000 has 960 divisors, whose sum is σ = 200759150592. Its totient is φ = 12607488000.

The previous prime is 50497343959. The next prime is 50497344013. The reversal of 50497344000 is 44379405.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 264383905 + ... + 264384095.

Almost surely, 2^50497344000 is an apocalyptic number.

50497344000 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 50497344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100379575296).

50497344000 is an abundant number, since it is smaller than the sum of its proper divisors (150261806592).

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

50497344000 is an equidigital number, since it uses as much as digits as its factorization.

50497344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 50497344000 in words is "fifty billion, four hundred ninety-seven million, three hundred forty-four thousand".