5105510105 has 8 divisors (see below), whose sum is σ = 6187272264. Its totient is φ = 4043968000.

The previous prime is 5105510093. The next prime is 5105510131. The reversal of 5105510105 is 5010155015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 923430544 + 4182079561 = 30388^2 + 64669^2 .

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

It is not a de Polignac number, because 5105510105 - 2¹⁰ = 5105509081 is a prime.

It is a super-2 number, since 2×5105510105² = 52132466864514222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5054456 + ... + 5055465.

It is an arithmetic number, because the mean of its divisors is an integer number (773409033).

Almost surely, 2^5105510105 is an apocalyptic number.

It is an amenable number.

5105510105 is a deficient number, since it is larger than the sum of its proper divisors (1081762159).

5105510105 is a wasteful number, since it uses less digits than its factorization.

5105510105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110027.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 5105510105 is about 71452.8523223531. The cubic root of 5105510105 is about 1721.9203026520.

The spelling of 5105510105 in words is "five billion, one hundred five million, five hundred ten thousand, one hundred five".