2750016539 has 4 divisors (see below), whose sum is σ = 2813970456. Its totient is φ = 2686062624.

The previous prime is 2750016473. The next prime is 2750016571. The reversal of 2750016539 is 9356100572.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2750016539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750010539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31976894 + ... + 31976979.

It is an arithmetic number, because the mean of its divisors is an integer number (703492614).

Almost surely, 2^2750016539 is an apocalyptic number.

2750016539 is a deficient number, since it is larger than the sum of its proper divisors (63953917).

2750016539 is an equidigital number, since it uses as much as digits as its factorization.

2750016539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63953916.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 2750016539 is about 52440.6001014481. The cubic root of 2750016539 is about 1401.0224739844.

The spelling of 2750016539 in words is "two billion, seven hundred fifty million, sixteen thousand, five hundred thirty-nine".