2516755 has 4 divisors (see below), whose sum is σ = 3020112. Its totient is φ = 2013400.

The previous prime is 2516713. The next prime is 2516771. The reversal of 2516755 is 5576152.

2516755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2516755 - 2²¹ = 419603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251671 + ... + 251680.

It is an arithmetic number, because the mean of its divisors is an integer number (755028).

2^2516755 is an apocalyptic number.

2516755 is a deficient number, since it is larger than the sum of its proper divisors (503357).

2516755 is an equidigital number, since it uses as much as digits as its factorization.

2516755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503356.

The product of its digits is 10500, while the sum is 31.

The square root of 2516755 is about 1586.4283784653. The cubic root of 2516755 is about 136.0234064385.

The spelling of 2516755 in words is "two million, five hundred sixteen thousand, seven hundred fifty-five".