50378281454592 has 2640 divisors, whose sum is σ = 193316651996160. Its totient is φ = 12789375565824.

The previous prime is 50378281454591. The next prime is 50378281454639. The reversal of 50378281454592 is 29545418287305.

It is a happy number.

50378281454592 is a `hidden beast` number, since 5 + 0 + 3 + 7 + 8 + 2 + 81 + 4 + 545 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (50378281454591) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 519363726288 + ... + 519363726384.

It is an arithmetic number, because the mean of its divisors is an integer number (73226004544).

Almost surely, 2^{50378281454592} is an apocalyptic number.

50378281454592 is a gapful number since it is divisible by the number (52) 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 50378281454592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96658325998080).

50378281454592 is an abundant number, since it is smaller than the sum of its proper divisors (142938370541568).

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

50378281454592 is a wasteful number, since it uses less digits than its factorization.

50378281454592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 63.

The spelling of 50378281454592 in words is "fifty trillion, three hundred seventy-eight billion, two hundred eighty-one million, four hundred fifty-four thousand, five hundred ninety-two".