50884222608640 has 72 divisors (see below), whose sum is σ = 121891294046088. Its totient is φ = 20352406609920.

The previous prime is 50884222608631. The next prime is 50884222608649. The reversal of 50884222608640 is 4680622248805.

It is an interprime number because it is at equal distance from previous prime (50884222608631) and next prime (50884222608649).

It can be written as a sum of positive squares in 4 ways, for example, as 19798513000704 + 31085709607936 = 4449552^2 + 5575456^2 .

It is a super-2 number, since 2×50884222608640² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50884222608649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19201050 + ... + 21689830.

It is an arithmetic number, because the mean of its divisors is an integer number (1692934639529).

Almost surely, 2^{50884222608640} is an apocalyptic number.

It is an amenable number.

50884222608640 is an abundant number, since it is smaller than the sum of its proper divisors (71007071437448).

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

50884222608640 is a wasteful number, since it uses less digits than its factorization.

50884222608640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504775 (or 2504761 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 50884222608640 in words is "fifty trillion, eight hundred eighty-four billion, two hundred twenty-two million, six hundred eight thousand, six hundred forty".