50003911222272 has 1320 divisors, whose sum is σ = 180247100679360. Its totient is φ = 13751491461120.

The previous prime is 50003911222261. The next prime is 50003911222289. The reversal of 50003911222272 is 27222211930005.

50003911222272 is a `hidden beast` number, since 500 + 0 + 3 + 9 + 1 + 122 + 2 + 27 + 2 = 666.

It is a super-2 number, since 2×50003911222272² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 67300014733 + ... + 67300015475.

It is an arithmetic number, because the mean of its divisors is an integer number (136550833848).

Almost surely, 2^{50003911222272} 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 50003911222272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90123550339680).

50003911222272 is an abundant number, since it is smaller than the sum of its proper divisors (130243189457088).

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

50003911222272 is a wasteful number, since it uses less digits than its factorization.

50003911222272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 50003911222272 in words is "fifty trillion, three billion, nine hundred eleven million, two hundred twenty-two thousand, two hundred seventy-two".