5208992511 has 16 divisors (see below), whose sum is σ = 7021413504. Its totient is φ = 3434720544.

The previous prime is 5208992417. The next prime is 5208992521. The reversal of 5208992511 is 1152998025.

It is not a de Polignac number, because 5208992511 - 2²¹ = 5206895359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208992521) 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, 193785 + ... + 219021.

It is an arithmetic number, because the mean of its divisors is an integer number (438838344).

Almost surely, 2^5208992511 is an apocalyptic number.

5208992511 is a deficient number, since it is larger than the sum of its proper divisors (1812420993).

5208992511 is a wasteful number, since it uses less digits than its factorization.

5208992511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25990.

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 5208992511 is about 72173.3504210522. The cubic root of 5208992511 is about 1733.4763105145.

The spelling of 5208992511 in words is "five billion, two hundred eight million, nine hundred ninety-two thousand, five hundred eleven".