5206057911 has 12 divisors (see below), whose sum is σ = 7548457488. Its totient is φ = 3457507104.

The previous prime is 5206057907. The next prime is 5206057933. The reversal of 5206057911 is 1197506025.

5206057911 is a `hidden beast` number, since 5 + 20 + 60 + 579 + 1 + 1 = 666.

It is not a de Polignac number, because 5206057911 - 2² = 5206057907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206057991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1097350 + ... + 1102083.

It is an arithmetic number, because the mean of its divisors is an integer number (629038124).

Almost surely, 2^5206057911 is an apocalyptic number.

5206057911 is a deficient number, since it is larger than the sum of its proper divisors (2342399577).

5206057911 is a wasteful number, since it uses less digits than its factorization.

5206057911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199702 (or 2199699 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 5206057911 is about 72153.0173381543. The cubic root of 5206057911 is about 1733.1507187504.

The spelling of 5206057911 in words is "five billion, two hundred six million, fifty-seven thousand, nine hundred eleven".