5384815531 has 2 divisors, whose sum is σ = 5384815532. Its totient is φ = 5384815530.

The previous prime is 5384815489. The next prime is 5384815543. The reversal of 5384815531 is 1355184835.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5384815531 - 2⁹ = 5384815019 is a prime.

It is a super-2 number, since 2×5384815531² = 57992476605797623922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5384815031) 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 as a sum of consecutive naturals, namely, 2692407765 + 2692407766.

It is an arithmetic number, because the mean of its divisors is an integer number (2692407766).

Almost surely, 2^5384815531 is an apocalyptic number.

5384815531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5384815531 is an equidigital number, since it uses as much as digits as its factorization.

5384815531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 43.

The square root of 5384815531 is about 73381.3023255925. The cubic root of 5384815531 is about 1752.7646674386.

The spelling of 5384815531 in words is "five billion, three hundred eighty-four million, eight hundred fifteen thousand, five hundred thirty-one".