5455523131 has 4 divisors (see below), whose sum is σ = 5456682952. Its totient is φ = 5454363312.

The previous prime is 5455523119. The next prime is 5455523137. The reversal of 5455523131 is 1313255545.

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 5455523131 - 2¹⁵ = 5455490363 is a prime.

It is a super-2 number, since 2×5455523131² = 59525465265752086322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455523137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572826 + ... + 582271.

It is an arithmetic number, because the mean of its divisors is an integer number (1364170738).

Almost surely, 2^5455523131 is an apocalyptic number.

5455523131 is a deficient number, since it is larger than the sum of its proper divisors (1159821).

5455523131 is a wasteful number, since it uses less digits than its factorization.

5455523131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159820.

The product of its digits is 45000, while the sum is 34.

The square root of 5455523131 is about 73861.5131919188. The cubic root of 5455523131 is about 1760.4031371418.

Adding to 5455523131 its reverse (1313255545), we get a palindrome (6768778676).

The spelling of 5455523131 in words is "five billion, four hundred fifty-five million, five hundred twenty-three thousand, one hundred thirty-one".