5424060781 has 2 divisors, whose sum is σ = 5424060782. Its totient is φ = 5424060780.

The previous prime is 5424060779. The next prime is 5424060821. The reversal of 5424060781 is 1870604245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4453426756 + 970634025 = 66734^2 + 31155^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424060781 - 2¹ = 5424060779 is a prime.

It is a super-2 number, since 2×5424060781² = 58840870711964659922, which contains 22 as substring.

Together with 5424060779, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5424060781.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5424060181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712030390 + 2712030391.

It is an arithmetic number, because the mean of its divisors is an integer number (2712030391).

Almost surely, 2^5424060781 is an apocalyptic number.

It is an amenable number.

5424060781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424060781 is an equidigital number, since it uses as much as digits as its factorization.

5424060781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 5424060781 is about 73648.2232032790. The cubic root of 5424060781 is about 1757.0124916684.

The spelling of 5424060781 in words is "five billion, four hundred twenty-four million, sixty thousand, seven hundred eighty-one".