50512461500 has 48 divisors (see below), whose sum is σ = 110559024576. Its totient is φ = 20161064000.

The previous prime is 50512461491. The next prime is 50512461511. The reversal of 50512461500 is 516421505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120929 + ... + 340071.

It is an arithmetic number, because the mean of its divisors is an integer number (2303313012).

Almost surely, 2^50512461500 is an apocalyptic number.

50512461500 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 50512461500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55279512288).

50512461500 is an abundant number, since it is smaller than the sum of its proper divisors (60046563076).

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

50512461500 is a wasteful number, since it uses less digits than its factorization.

50512461500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219623 (or 219611 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 50512461500 in words is "fifty billion, five hundred twelve million, four hundred sixty-one thousand, five hundred".