5345503131 has 4 divisors (see below), whose sum is σ = 7127337512. Its totient is φ = 3563668752.

The previous prime is 5345503129. The next prime is 5345503159. The reversal of 5345503131 is 1313055435.

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

It is not a de Polignac number, because 5345503131 - 2¹ = 5345503129 is a prime.

It is a super-2 number, since 2×5345503131² = 57148807447061606322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345503181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890917186 + ... + 890917191.

It is an arithmetic number, because the mean of its divisors is an integer number (1781834378).

Almost surely, 2^5345503131 is an apocalyptic number.

5345503131 is a deficient number, since it is larger than the sum of its proper divisors (1781834381).

5345503131 is a wasteful number, since it uses less digits than its factorization.

5345503131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781834380.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 5345503131 is about 73112.9477657685. The cubic root of 5345503131 is about 1748.4888321527.

Adding to 5345503131 its reverse (1313055435), we get a palindrome (6658558566).

The spelling of 5345503131 in words is "five billion, three hundred forty-five million, five hundred three thousand, one hundred thirty-one".