5901999756720 has 320 divisors, whose sum is σ = 18667248076800. Its totient is φ = 1542283591680.

The previous prime is 5901999756707. The next prime is 5901999756733. The reversal of 5901999756720 is 276579991095.

It is an interprime number because it is at equal distance from previous prime (5901999756707) and next prime (5901999756733).

It is a super-2 number, since 2×5901999756720² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2175450084 + ... + 2175452796.

It is an arithmetic number, because the mean of its divisors is an integer number (58335150240).

Almost surely, 2^{5901999756720} 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 5901999756720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9333624038400).

5901999756720 is an abundant number, since it is smaller than the sum of its proper divisors (12765248320080).

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

5901999756720 is a wasteful number, since it uses less digits than its factorization.

5901999756720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 96446700, while the sum is 69.

The spelling of 5901999756720 in words is "five trillion, nine hundred one billion, nine hundred ninety-nine million, seven hundred fifty-six thousand, seven hundred twenty".