5511111055010 has 64 divisors (see below), whose sum is σ = 10903089905280. Its totient is φ = 1989023662080.

The previous prime is 5511111054983. The next prime is 5511111055057. The reversal of 5511111055010 is 105501111155.

It is a super-2 number, since 2×5511111055010² (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 31 ways as a sum of consecutive naturals, for example, 12933026 + ... + 13352354.

It is an arithmetic number, because the mean of its divisors is an integer number (170360779770).

Almost surely, 2^{5511111055010} is an apocalyptic number.

5511111055010 is a deficient number, since it is larger than the sum of its proper divisors (5391978850270).

5511111055010 is a wasteful number, since it uses less digits than its factorization.

5511111055010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420243.

The product of its (nonzero) digits is 625, while the sum is 26.

Adding to 5511111055010 its reverse (105501111155), we get a palindrome (5616612166165).

The spelling of 5511111055010 in words is "five trillion, five hundred eleven billion, one hundred eleven million, fifty-five thousand, ten".