50864750000 has 70 divisors (see below), whose sum is σ = 123187095060. Its totient is φ = 20345800000.

The previous prime is 50864749993. The next prime is 50864750081. The reversal of 50864750000 is 5746805.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 148271 + ... + 351729.

Almost surely, 2^50864750000 is an apocalyptic number.

50864750000 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 50864750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61593547530).

50864750000 is an abundant number, since it is smaller than the sum of its proper divisors (72322345060).

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

50864750000 is an frugal number, since it uses more digits than its factorization.

50864750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203497 (or 203466 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 50864750000 in words is "fifty billion, eight hundred sixty-four million, seven hundred fifty thousand".