5105055511 has 8 divisors (see below), whose sum is σ = 5420088000. Its totient is φ = 4791660288.

The previous prime is 5105055499. The next prime is 5105055521. The reversal of 5105055511 is 1155505015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5105055511 - 2¹¹ = 5105053463 is a prime.

It is a super-2 number, since 2×5105055511² = 52123183540782942242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105055511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105055521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402886 + ... + 415363.

It is an arithmetic number, because the mean of its divisors is an integer number (677511000).

Almost surely, 2^5105055511 is an apocalyptic number.

5105055511 is a deficient number, since it is larger than the sum of its proper divisors (315032489).

5105055511 is a wasteful number, since it uses less digits than its factorization.

5105055511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818633.

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 5105055511 is about 71449.6711748907. The cubic root of 5105055511 is about 1721.8691946102.

The spelling of 5105055511 in words is "five billion, one hundred five million, fifty-five thousand, five hundred eleven".