5432120531 has 2 divisors, whose sum is σ = 5432120532. Its totient is φ = 5432120530.

The previous prime is 5432120513. The next prime is 5432120549. The reversal of 5432120531 is 1350212345.

It is a happy number.

Together with previous prime (5432120513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (5432120513) and next prime (5432120549).

It is a cyclic number.

It is not a de Polignac number, because 5432120531 - 2¹⁴ = 5432104147 is a prime.

It is a super-2 number, since 2×5432120531² = 59015866926623443922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5432120531.

It is not a weakly prime, because it can be changed into another prime (5432120131) 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, 2716060265 + 2716060266.

It is an arithmetic number, because the mean of its divisors is an integer number (2716060266).

Almost surely, 2^5432120531 is an apocalyptic number.

5432120531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432120531 is an equidigital number, since it uses as much as digits as its factorization.

5432120531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5432120531 is about 73702.9207765880. The cubic root of 5432120531 is about 1757.8823241723.

Adding to 5432120531 its reverse (1350212345), we get a palindrome (6782332876).

The spelling of 5432120531 in words is "five billion, four hundred thirty-two million, one hundred twenty thousand, five hundred thirty-one".