5303644387 has 2 divisors, whose sum is σ = 5303644388. Its totient is φ = 5303644386.

The previous prime is 5303644373. The next prime is 5303644429. The reversal of 5303644387 is 7834463035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5303644387 - 2⁷ = 5303644259 is a prime.

It is not a weakly prime, because it can be changed into another prime (5303644337) 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, 2651822193 + 2651822194.

It is an arithmetic number, because the mean of its divisors is an integer number (2651822194).

Almost surely, 2^5303644387 is an apocalyptic number.

5303644387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5303644387 is an equidigital number, since it uses as much as digits as its factorization.

5303644387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 5303644387 is about 72826.1243442214. The cubic root of 5303644387 is about 1743.9129347080.

The spelling of 5303644387 in words is "five billion, three hundred three million, six hundred forty-four thousand, three hundred eighty-seven".