50212989288 has 448 divisors, whose sum is σ = 181718507520. Its totient is φ = 12618115200.

The previous prime is 50212989269. The next prime is 50212989293. The reversal of 50212989288 is 88298921205.

It is a happy number.

50212989288 is a `hidden beast` number, since 50 + 21 + 298 + 9 + 288 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 13919181 + ... + 13922787.

Almost surely, 2^50212989288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50212989288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90859253760).

50212989288 is an abundant number, since it is smaller than the sum of its proper divisors (131505518232).

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

50212989288 is a wasteful number, since it uses less digits than its factorization.

50212989288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 50212989288 in words is "fifty billion, two hundred twelve million, nine hundred eighty-nine thousand, two hundred eighty-eight".