2055116515 has 8 divisors (see below), whose sum is σ = 2466395568. Its totient is φ = 1643922720.

The previous prime is 2055116477. The next prime is 2055116537. The reversal of 2055116515 is 5156115502.

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

It is a de Polignac number, because none of the positive numbers 2^k-2055116515 is a prime.

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, 59764 + ... + 87646.

It is an arithmetic number, because the mean of its divisors is an integer number (308299446).

Almost surely, 2^2055116515 is an apocalyptic number.

2055116515 is a deficient number, since it is larger than the sum of its proper divisors (411279053).

2055116515 is a wasteful number, since it uses less digits than its factorization.

2055116515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42629.

The product of its (nonzero) digits is 7500, while the sum is 31.

The square root of 2055116515 is about 45333.3929350098. The cubic root of 2055116515 is about 1271.3900738279.

The spelling of 2055116515 in words is "two billion, fifty-five million, one hundred sixteen thousand, five hundred fifteen".