50153704563820 has 192 divisors, whose sum is σ = 125275814092800. Its totient is φ = 16625744087040.

The previous prime is 50153704563811. The next prime is 50153704563829. The reversal of 50153704563820 is 2836540735105.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50153704563811) and next prime (50153704563829).

It is not an unprimeable number, because it can be changed into a prime (50153704563829) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213441637 + ... + 213676483.

It is an arithmetic number, because the mean of its divisors is an integer number (652478198400).

Almost surely, 2^{50153704563820} 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 50153704563820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62637907046400).

50153704563820 is an abundant number, since it is smaller than the sum of its proper divisors (75122109528980).

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

50153704563820 is a wasteful number, since it uses less digits than its factorization.

50153704563820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235808 (or 235806 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 50153704563820 in words is "fifty trillion, one hundred fifty-three billion, seven hundred four million, five hundred sixty-three thousand, eight hundred twenty".