55516616115 has 8 divisors (see below), whose sum is σ = 88826585808. Its totient is φ = 29608861920.

The previous prime is 55516616107. The next prime is 55516616147. The reversal of 55516616115 is 51161661555.

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

It is not a de Polignac number, because 55516616115 - 2³ = 55516616107 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850553856 + ... + 1850553885.

It is an arithmetic number, because the mean of its divisors is an integer number (11103323226).

Almost surely, 2^55516616115 is an apocalyptic number.

55516616115 is a deficient number, since it is larger than the sum of its proper divisors (33309969693).

55516616115 is a wasteful number, since it uses less digits than its factorization.

55516616115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701107749.

The product of its digits is 135000, while the sum is 42.

The spelling of 55516616115 in words is "fifty-five billion, five hundred sixteen million, six hundred sixteen thousand, one hundred fifteen".