5215790191616 has 176 divisors, whose sum is σ = 10986288695424. Its totient is φ = 2470210338816.

The previous prime is 5215790191613. The next prime is 5215790191621. The reversal of 5215790191616 is 6161910975125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215790191613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124817650 + ... + 1124822286.

Almost surely, 2^{5215790191616} 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 5215790191616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5493144347712).

5215790191616 is an abundant number, since it is smaller than the sum of its proper divisors (5770498503808).

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

5215790191616 is a wasteful number, since it uses less digits than its factorization.

5215790191616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136 (or 5118 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 53.

The spelling of 5215790191616 in words is "five trillion, two hundred fifteen billion, seven hundred ninety million, one hundred ninety-one thousand, six hundred sixteen".