3120552539 has 16 divisors (see below), whose sum is σ = 3473631840. Its totient is φ = 2785224960.

The previous prime is 3120552503. The next prime is 3120552551. The reversal of 3120552539 is 9352550213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120552539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120552499 and 3120552508.

It is not an unprimeable number, because it can be changed into a prime (3120552559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13439 + ... + 80135.

It is an arithmetic number, because the mean of its divisors is an integer number (217101990).

Almost surely, 2^3120552539 is an apocalyptic number.

3120552539 is a deficient number, since it is larger than the sum of its proper divisors (353079301).

3120552539 is a wasteful number, since it uses less digits than its factorization.

3120552539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66830.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 3120552539 is about 55861.9059735702. The cubic root of 3120552539 is about 1461.3149688933.

The spelling of 3120552539 in words is "three billion, one hundred twenty million, five hundred fifty-two thousand, five hundred thirty-nine".