5731606111 has 16 divisors (see below), whose sum is σ = 7320192768. Its totient is φ = 4357252800.

The previous prime is 5731606103. The next prime is 5731606121. The reversal of 5731606111 is 1116061375.

It is a cyclic number.

It is not a de Polignac number, because 5731606111 - 2³ = 5731606103 is a prime.

It is a super-2 number, since 2×5731606111² = 65702617223305088642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731606121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904605 + ... + 910918.

It is an arithmetic number, because the mean of its divisors is an integer number (457512048).

Almost surely, 2^5731606111 is an apocalyptic number.

5731606111 is a deficient number, since it is larger than the sum of its proper divisors (1588586657).

5731606111 is a wasteful number, since it uses less digits than its factorization.

5731606111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815582.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 5731606111 is about 75707.3715763531. The cubic root of 5731606111 is about 1789.6115706800.

Adding to 5731606111 its reverse (1116061375), we get a palindrome (6847667486).

The spelling of 5731606111 in words is "five billion, seven hundred thirty-one million, six hundred six thousand, one hundred eleven".