2516359955 has 16 divisors (see below), whose sum is σ = 3054971808. Its totient is φ = 1989600000.

The previous prime is 2516359927. The next prime is 2516359961. The reversal of 2516359955 is 5599536152.

It is a de Polignac number, because none of the positive numbers 2^k-2516359955 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299360 + ... + 307650.

It is an arithmetic number, because the mean of its divisors is an integer number (190935738).

Almost surely, 2^2516359955 is an apocalyptic number.

2516359955 is a deficient number, since it is larger than the sum of its proper divisors (538611853).

2516359955 is a wasteful number, since it uses less digits than its factorization.

2516359955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998.

The product of its digits is 1822500, while the sum is 50.

The square root of 2516359955 is about 50163.3327740492. The cubic root of 2516359955 is about 1360.1628904880.

The spelling of 2516359955 in words is "two billion, five hundred sixteen million, three hundred fifty-nine thousand, nine hundred fifty-five".