50147449374400 has 336 divisors, whose sum is σ = 149415588790272. Its totient is φ = 16171370496000.

The previous prime is 50147449374397. The next prime is 50147449374401. The reversal of 50147449374400 is 447394474105.

It is not an unprimeable number, because it can be changed into a prime (50147449374401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 291416385 + ... + 291588415.

It is an arithmetic number, because the mean of its divisors is an integer number (444689252352).

Almost surely, 2^{50147449374400} is an apocalyptic number.

50147449374400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50147449374400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74707794395136).

50147449374400 is an abundant number, since it is smaller than the sum of its proper divisors (99268139415872).

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

50147449374400 is a wasteful number, since it uses less digits than its factorization.

50147449374400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173608 (or 173593 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 50147449374400 in words is "fifty trillion, one hundred forty-seven billion, four hundred forty-nine million, three hundred seventy-four thousand, four hundred".