5251503343 has 2 divisors, whose sum is σ = 5251503344. Its totient is φ = 5251503342.

The previous prime is 5251503331. The next prime is 5251503373. The reversal of 5251503343 is 3433051525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5251503343 - 2⁹ = 5251502831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5251503373) 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, 2625751671 + 2625751672.

It is an arithmetic number, because the mean of its divisors is an integer number (2625751672).

Almost surely, 2^5251503343 is an apocalyptic number.

5251503343 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251503343 is an equidigital number, since it uses as much as digits as its factorization.

5251503343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 5251503343 is about 72467.2570406801. The cubic root of 5251503343 is about 1738.1792005897.

Adding to 5251503343 its reverse (3433051525), we get a palindrome (8684554868).

The spelling of 5251503343 in words is "five billion, two hundred fifty-one million, five hundred three thousand, three hundred forty-three".