50122494352 has 60 divisors (see below), whose sum is σ = 113045712156. Its totient is φ = 21466179840.

The previous prime is 50122494349. The next prime is 50122494353. The reversal of 50122494352 is 25349422105.

It can be written as a sum of positive squares in 2 ways, for example, as 21264638976 + 28857855376 = 145824^2 + 169876^2 .

It is not an unprimeable number, because it can be changed into a prime (50122494353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1149102 + ... + 1191922.

Almost surely, 2^50122494352 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 50122494352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56522856078).

50122494352 is an abundant number, since it is smaller than the sum of its proper divisors (62923217804).

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

50122494352 is a wasteful number, since it uses less digits than its factorization.

50122494352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44336 (or 44323 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 50122494352 in words is "fifty billion, one hundred twenty-two million, four hundred ninety-four thousand, three hundred fifty-two".