5234145503 has 2 divisors, whose sum is σ = 5234145504. Its totient is φ = 5234145502.

The previous prime is 5234145491. The next prime is 5234145551. The reversal of 5234145503 is 3055414325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5234145503 - 2⁸ = 5234145247 is a prime.

It is a super-4 number, since 4×5234145503⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 5234145503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5234145583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617072751 + 2617072752.

It is an arithmetic number, because the mean of its divisors is an integer number (2617072752).

Almost surely, 2^5234145503 is an apocalyptic number.

5234145503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234145503 is an equidigital number, since it uses as much as digits as its factorization.

5234145503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5234145503 is about 72347.3945833573. The cubic root of 5234145503 is about 1736.2620137584.

Adding to 5234145503 its reverse (3055414325), we get a palindrome (8289559828).

The spelling of 5234145503 in words is "five billion, two hundred thirty-four million, one hundred forty-five thousand, five hundred three".