50754467731968 has 1920 divisors, whose sum is σ = 204550882905600. Its totient is φ = 12162735636480.

The previous prime is 50754467731931. The next prime is 50754467731997. The reversal of 50754467731968 is 86913776445705.

50754467731968 is a `hidden beast` number, since 5 + 0 + 7 + 5 + 4 + 467 + 73 + 1 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 50754467731896 and 50754467731905.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25724513830 + ... + 25724515802.

It is an arithmetic number, because the mean of its divisors is an integer number (106536918180).

Almost surely, 2^{50754467731968} 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 50754467731968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102275441452800).

50754467731968 is an abundant number, since it is smaller than the sum of its proper divisors (153796415173632).

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

50754467731968 is a wasteful number, since it uses less digits than its factorization.

50754467731968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 72.

The spelling of 50754467731968 in words is "fifty trillion, seven hundred fifty-four billion, four hundred sixty-seven million, seven hundred thirty-one thousand, nine hundred sixty-eight".