50299999776 has 288 divisors, whose sum is σ = 161425135872. Its totient is φ = 14741084160.

The previous prime is 50299999769. The next prime is 50299999777. The reversal of 50299999776 is 67799999205.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (50299999777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22646346 + ... + 22648566.

It is an arithmetic number, because the mean of its divisors is an integer number (560503944).

Almost surely, 2^50299999776 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 50299999776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80712567936).

50299999776 is an abundant number, since it is smaller than the sum of its proper divisors (111125136096).

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

50299999776 is a wasteful number, since it uses less digits than its factorization.

50299999776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 173604060, while the sum is 72.

The spelling of 50299999776 in words is "fifty billion, two hundred ninety-nine million, nine hundred ninety-nine thousand, seven hundred seventy-six".