5542612131 has 16 divisors (see below), whose sum is σ = 8462112768. Its totient is φ = 3161121600.

The previous prime is 5542612123. The next prime is 5542612157. The reversal of 5542612131 is 1312162455.

It is not a de Polignac number, because 5542612131 - 2³ = 5542612123 is a prime.

It is a super-2 number, since 2×5542612131² = 61441098469416722322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5542612331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242355 + ... + 264236.

It is an arithmetic number, because the mean of its divisors is an integer number (528882048).

Almost surely, 2^5542612131 is an apocalyptic number.

5542612131 is a deficient number, since it is larger than the sum of its proper divisors (2919500637).

5542612131 is a wasteful number, since it uses less digits than its factorization.

5542612131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507122.

The product of its digits is 7200, while the sum is 30.

The square root of 5542612131 is about 74448.7214866716. The cubic root of 5542612131 is about 1769.7211016403.

Adding to 5542612131 its reverse (1312162455), we get a palindrome (6854774586).

The spelling of 5542612131 in words is "five billion, five hundred forty-two million, six hundred twelve thousand, one hundred thirty-one".