50212199964 has 48 divisors (see below), whose sum is σ = 121709903616. Its totient is φ = 16099171200.

The previous prime is 50212199963. The next prime is 50212199969. The reversal of 50212199964 is 46999121205.

50212199964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50212199963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683782 + ... + 753645.

It is an arithmetic number, because the mean of its divisors is an integer number (2535622992).

Almost surely, 2^50212199964 is an apocalyptic number.

It is an amenable number.

50212199964 is an abundant number, since it is smaller than the sum of its proper divisors (71497703652).

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

50212199964 is a wasteful number, since it uses less digits than its factorization.

50212199964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437546 (or 1437544 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 50212199964 in words is "fifty billion, two hundred twelve million, one hundred ninety-nine thousand, nine hundred sixty-four".