55105610115 has 8 divisors (see below), whose sum is σ = 88168976208. Its totient is φ = 29389658720.

The previous prime is 55105610113. The next prime is 55105610167. The reversal of 55105610115 is 51101650155.

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

It is not a de Polignac number, because 55105610115 - 2¹ = 55105610113 is a prime.

It is a super-4 number, since 4×55105610115⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55105610113) 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, 1836853656 + ... + 1836853685.

It is an arithmetic number, because the mean of its divisors is an integer number (11021122026).

Almost surely, 2^55105610115 is an apocalyptic number.

55105610115 is a deficient number, since it is larger than the sum of its proper divisors (33063366093).

55105610115 is a wasteful number, since it uses less digits than its factorization.

55105610115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673707349.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 55105610115 in words is "fifty-five billion, one hundred five million, six hundred ten thousand, one hundred fifteen".