5424581887 has 2 divisors, whose sum is σ = 5424581888. Its totient is φ = 5424581886.

The previous prime is 5424581873. The next prime is 5424581917. The reversal of 5424581887 is 7881854245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5424581887 - 2³¹ = 3277098239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5424581807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712290943 + 2712290944.

It is an arithmetic number, because the mean of its divisors is an integer number (2712290944).

Almost surely, 2^5424581887 is an apocalyptic number.

5424581887 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424581887 is an equidigital number, since it uses as much as digits as its factorization.

5424581887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2867200, while the sum is 52.

The square root of 5424581887 is about 73651.7609226012. The cubic root of 5424581887 is about 1757.0687570428.

The spelling of 5424581887 in words is "five billion, four hundred twenty-four million, five hundred eighty-one thousand, eight hundred eighty-seven".