50319490587000 has 128 divisors (see below), whose sum is σ = 157026037147200. Its totient is φ = 13416032832000.

The previous prime is 50319490586969. The next prime is 50319490587077. The reversal of 50319490587000 is 78509491305.

It is a super-2 number, since 2×50319490587000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 14584446 + ... + 17701554.

Almost surely, 2^{50319490587000} is an apocalyptic number.

50319490587000 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 50319490587000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78513018573600).

50319490587000 is an abundant number, since it is smaller than the sum of its proper divisors (106706546560200).

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

50319490587000 is a wasteful number, since it uses less digits than its factorization.

50319490587000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122514 (or 3122500 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 50319490587000 in words is "fifty trillion, three hundred nineteen billion, four hundred ninety million, five hundred eighty-seven thousand".