50120030000 has 50 divisors (see below), whose sum is σ = 121345628844. Its totient is φ = 20048008000.

The previous prime is 50120029987. The next prime is 50120030017. The reversal of 50120030000 is 3002105.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2496002 + ... + 2516001.

Almost surely, 2^50120030000 is an apocalyptic number.

50120030000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50120030000 is an abundant number, since it is smaller than the sum of its proper divisors (71225598844).

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

50120030000 is an equidigital number, since it uses as much as digits as its factorization.

50120030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012031 (or 5012010 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

Adding to 50120030000 its reverse (3002105), we get a palindrome (50123032105).

The spelling of 50120030000 in words is "fifty billion, one hundred twenty million, thirty thousand".