50519847896064 has 352 divisors, whose sum is σ = 158477853075840. Its totient is φ = 15843201122304.

The previous prime is 50519847896051. The next prime is 50519847896261. The reversal of 50519847896064 is 46069874891505.

50519847896064 is a `hidden beast` number, since 5 + 0 + 5 + 1 + 9 + 8 + 4 + 7 + 8 + 9 + 606 + 4 = 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 = 50519847895983 and 50519847896001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1293934527 + ... + 1293973569.

Almost surely, 2^{50519847896064} is an apocalyptic number.

50519847896064 is a gapful number since it is divisible by the number (54) 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 50519847896064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79238926537920).

50519847896064 is an abundant number, since it is smaller than the sum of its proper divisors (107958005179776).

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

50519847896064 is a wasteful number, since it uses less digits than its factorization.

50519847896064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41842 (or 41818 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 72.

The spelling of 50519847896064 in words is "fifty trillion, five hundred nineteen billion, eight hundred forty-seven million, eight hundred ninety-six thousand, sixty-four".