5498771038992 has 360 divisors, whose sum is σ = 19998155661120. Its totient is φ = 1379001254400.

The previous prime is 5498771038987. The next prime is 5498771039011. The reversal of 5498771038992 is 2998301778945.

5498771038992 is a `hidden beast` number, since 5 + 4 + 98 + 7 + 71 + 0 + 389 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 5498771038992.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2759767 + ... + 4314377.

It is an arithmetic number, because the mean of its divisors is an integer number (55550432392).

Almost surely, 2^{5498771038992} 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 5498771038992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9999077830560).

5498771038992 is an abundant number, since it is smaller than the sum of its proper divisors (14499384622128).

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

5498771038992 is a wasteful number, since it uses less digits than its factorization.

5498771038992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554683 (or 1554663 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 72.

The spelling of 5498771038992 in words is "five trillion, four hundred ninety-eight billion, seven hundred seventy-one million, thirty-eight thousand, nine hundred ninety-two".