5424028009 has 2 divisors, whose sum is σ = 5424028010. Its totient is φ = 5424028008.

The previous prime is 5424027991. The next prime is 5424028033. The reversal of 5424028009 is 9008204245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4709802384 + 714225625 = 68628^2 + 26725^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424028009 - 2⁵ = 5424027977 is a prime.

It is not a weakly prime, because it can be changed into another prime (5424028039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712014004 + 2712014005.

It is an arithmetic number, because the mean of its divisors is an integer number (2712014005).

Almost surely, 2^5424028009 is an apocalyptic number.

It is an amenable number.

5424028009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424028009 is an equidigital number, since it uses as much as digits as its factorization.

5424028009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 5424028009 is about 73648.0007128503. Note that the first 3 decimals coincide. The cubic root of 5424028009 is about 1757.0089530571.

The spelling of 5424028009 in words is "five billion, four hundred twenty-four million, twenty-eight thousand, nine".