5998903938756 has 27 divisors (see below), whose sum is σ = 15163933214703. Its totient is φ = 1999629747720.

The previous prime is 5998903938751. The next prime is 5998903938793. The reversal of 5998903938756 is 6578393098995.

The square root of 5998903938756 is 2449266.

It is a perfect power (a square), and thus also a powerful number.

5998903938756 is a `hidden beast` number, since 5 + 9 + 98 + 90 + 393 + 8 + 7 + 56 = 666.

It is not an unprimeable number, because it can be changed into a prime (5998903938751) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14491491 + ... + 14899701.

Almost surely, 2^{5998903938756} is an apocalyptic number.

5998903938756 is the 2449266-th square number.

It is an amenable number.

5998903938756 is an abundant number, since it is smaller than the sum of its proper divisors (9165029275947).

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

5998903938756 is an frugal number, since it uses more digits than its factorization.

5998903938756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816432 (or 408216 counting only the distinct ones).

The product of its (nonzero) digits is 3968092800, while the sum is 81.

Multiplying 5998903938756 by its sum of digits (81), we get a square (485911219039236 = 22043394²).

The spelling of 5998903938756 in words is "five trillion, nine hundred ninety-eight billion, nine hundred three million, nine hundred thirty-eight thousand, seven hundred fifty-six".