5558149788672 has 528 divisors, whose sum is σ = 17148982048128. Its totient is φ = 1595804221440.

The previous prime is 5558149788647. The next prime is 5558149788677. The reversal of 5558149788672 is 2768879418555.

It is a junction number, because it is equal to n+sod(n) for n = 5558149788594 and 5558149788603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5558149788677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 489569748 + ... + 489581100.

Almost surely, 2^{5558149788672} is an apocalyptic number.

5558149788672 is a gapful number since it is divisible by the number (52) 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 5558149788672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8574491024064).

5558149788672 is an abundant number, since it is smaller than the sum of its proper divisors (11590832259456).

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

5558149788672 is a wasteful number, since it uses less digits than its factorization.

5558149788672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466 (or 11435 counting only the distinct ones).

The product of its digits is 1354752000, while the sum is 75.

The spelling of 5558149788672 in words is "five trillion, five hundred fifty-eight billion, one hundred forty-nine million, seven hundred eighty-eight thousand, six hundred seventy-two".