5203718387 has 16 divisors (see below), whose sum is σ = 6030182400. Its totient is φ = 4398170400.

The previous prime is 5203718353. The next prime is 5203718389. The reversal of 5203718387 is 7838173025.

It is a cyclic number.

It is not a de Polignac number, because 5203718387 - 2⁸ = 5203718131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5203718389) 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 in 15 ways as a sum of consecutive naturals, for example, 452762 + ... + 464112.

It is an arithmetic number, because the mean of its divisors is an integer number (376886400).

Almost surely, 2^5203718387 is an apocalyptic number.

5203718387 is a deficient number, since it is larger than the sum of its proper divisors (826464013).

5203718387 is a wasteful number, since it uses less digits than its factorization.

5203718387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12266.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 5203718387 is about 72136.8032768295. The cubic root of 5203718387 is about 1732.8910625765.

The spelling of 5203718387 in words is "five billion, two hundred three million, seven hundred eighteen thousand, three hundred eighty-seven".