50521190719680 has 448 divisors, whose sum is σ = 180844707265920. Its totient is φ = 13275863580672.

The previous prime is 50521190719631. The next prime is 50521190719697. The reversal of 50521190719680 is 8691709112505.

It is a happy number.

50521190719680 is a `hidden beast` number, since 50 + 521 + 1 + 9 + 0 + 7 + 1 + 9 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168753804 + ... + 169052916.

Almost surely, 2^{50521190719680} 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 50521190719680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90422353632960).

50521190719680 is an abundant number, since it is smaller than the sum of its proper divisors (130323516546240).

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

50521190719680 is a wasteful number, since it uses less digits than its factorization.

50521190719680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299425 (or 299409 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 54.

The spelling of 50521190719680 in words is "fifty trillion, five hundred twenty-one billion, one hundred ninety million, seven hundred nineteen thousand, six hundred eighty".