5243553131 has 8 divisors (see below), whose sum is σ = 5340847104. Its totient is φ = 5146910440.

The previous prime is 5243553127. The next prime is 5243553143. The reversal of 5243553131 is 1313553425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5243553131 - 2² = 5243553127 is a prime.

It is a super-3 number, since 3×5243553131³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243553121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146555 + ... + 178788.

It is an arithmetic number, because the mean of its divisors is an integer number (667605888).

Almost surely, 2^5243553131 is an apocalyptic number.

5243553131 is a deficient number, since it is larger than the sum of its proper divisors (97293973).

5243553131 is a wasteful number, since it uses less digits than its factorization.

5243553131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325641.

The product of its digits is 27000, while the sum is 32.

The square root of 5243553131 is about 72412.3824425077. The cubic root of 5243553131 is about 1737.3016187147.

The spelling of 5243553131 in words is "five billion, two hundred forty-three million, five hundred fifty-three thousand, one hundred thirty-one".