5542111131 has 4 divisors (see below), whose sum is σ = 7389481512. Its totient is φ = 3694740752.

The previous prime is 5542111111. The next prime is 5542111139. The reversal of 5542111131 is 1311112455.

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

It is a cyclic number.

It is not a de Polignac number, because 5542111131 - 2⁶ = 5542111067 is a prime.

It is a super-2 number, since 2×5542111131² = 61429991576708198322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5542111139) 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 3 ways as a sum of consecutive naturals, for example, 923685186 + ... + 923685191.

It is an arithmetic number, because the mean of its divisors is an integer number (1847370378).

Almost surely, 2^5542111131 is an apocalyptic number.

5542111131 is a deficient number, since it is larger than the sum of its proper divisors (1847370381).

5542111131 is a wasteful number, since it uses less digits than its factorization.

5542111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847370380.

The product of its digits is 600, while the sum is 24.

The square root of 5542111131 is about 74445.3566785733. The cubic root of 5542111131 is about 1769.6677779868.

Adding to 5542111131 its reverse (1311112455), we get a palindrome (6853223586).

The spelling of 5542111131 in words is "five billion, five hundred forty-two million, one hundred eleven thousand, one hundred thirty-one".