5511000605100 has 144 divisors (see below), whose sum is σ = 16403470944000. Its totient is φ = 1427492401920.

The previous prime is 5511000605087. The next prime is 5511000605147. The reversal of 5511000605100 is 15060001155.

It is a super-2 number, since 2×5511000605100² (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 47 ways as a sum of consecutive naturals, for example, 6234471 + ... + 7063329.

Almost surely, 2^{5511000605100} is an apocalyptic number.

5511000605100 is a gapful number since it is divisible by the number (50) 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 5511000605100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8201735472000).

5511000605100 is an abundant number, since it is smaller than the sum of its proper divisors (10892470338900).

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

5511000605100 is a wasteful number, since it uses less digits than its factorization.

5511000605100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829512 (or 829505 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 5511000605100 its reverse (15060001155), we get a palindrome (5526060606255).

The spelling of 5511000605100 in words is "five trillion, five hundred eleven billion, six hundred five thousand, one hundred".