5320044487 has 2 divisors, whose sum is σ = 5320044488. Its totient is φ = 5320044486.

The previous prime is 5320044449. The next prime is 5320044529. The reversal of 5320044487 is 7844400235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5320044487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5320044887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660022243 + 2660022244.

It is an arithmetic number, because the mean of its divisors is an integer number (2660022244).

Almost surely, 2^5320044487 is an apocalyptic number.

5320044487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320044487 is an equidigital number, since it uses as much as digits as its factorization.

5320044487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 5320044487 is about 72938.6350777145. The cubic root of 5320044487 is about 1745.7086130088.

The spelling of 5320044487 in words is "five billion, three hundred twenty million, forty-four thousand, four hundred eighty-seven".