5542531031 has 4 divisors (see below), whose sum is σ = 5553420600. Its totient is φ = 5531641464.

The previous prime is 5542531019. The next prime is 5542531061. The reversal of 5542531031 is 1301352455.

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 5542531031 - 2²⁶ = 5475422167 is a prime.

It is a super-2 number, since 2×5542531031² = 61439300459195845922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5542530985 and 5542531003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542531061) 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, 5444021 + ... + 5445038.

It is an arithmetic number, because the mean of its divisors is an integer number (1388355150).

Almost surely, 2^5542531031 is an apocalyptic number.

5542531031 is a deficient number, since it is larger than the sum of its proper divisors (10889569).

5542531031 is a wasteful number, since it uses less digits than its factorization.

5542531031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10889568.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5542531031 is about 74448.1768144795. The cubic root of 5542531031 is about 1769.7124700254.

Adding to 5542531031 its reverse (1301352455), we get a palindrome (6843883486).

The spelling of 5542531031 in words is "five billion, five hundred forty-two million, five hundred thirty-one thousand, thirty-one".