5511005055105 has 32 divisors (see below), whose sum is σ = 9628361561088. Its totient is φ = 2669460024000.

The previous prime is 5511005055077. The next prime is 5511005055173. The reversal of 5511005055105 is 5015505001155.

It is not a de Polignac number, because 5511005055105 - 2¹⁸ = 5511004792961 is a prime.

It is a super-2 number, since 2×5511005055105² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 15716229 + ... + 16063058.

It is an arithmetic number, because the mean of its divisors is an integer number (300886298784).

Almost surely, 2^{5511005055105} is an apocalyptic number.

5511005055105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5511005055105 is a deficient number, since it is larger than the sum of its proper divisors (4117356505983).

5511005055105 is a wasteful number, since it uses less digits than its factorization.

5511005055105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31780357.

The product of its (nonzero) digits is 15625, while the sum is 33.

The spelling of 5511005055105 in words is "five trillion, five hundred eleven billion, five million, fifty-five thousand, one hundred five".