50065313798628 has 144 divisors (see below), whose sum is σ = 131094562959360. Its totient is φ = 16101355882752.

The previous prime is 50065313798551. The next prime is 50065313798663. The reversal of 50065313798628 is 82689731356005.

50065313798628 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 531 + 3 + 7 + 98 + 6 + 2 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35643325 + ... + 37021307.

It is an arithmetic number, because the mean of its divisors is an integer number (910378909440).

Almost surely, 2^{50065313798628} 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 50065313798628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65547281479680).

50065313798628 is an abundant number, since it is smaller than the sum of its proper divisors (81029249160732).

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

50065313798628 is a wasteful number, since it uses less digits than its factorization.

50065313798628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378346 (or 1378341 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 50065313798628 in words is "fifty trillion, sixty-five billion, three hundred thirteen million, seven hundred ninety-eight thousand, six hundred twenty-eight".