5406666053 has 2 divisors, whose sum is σ = 5406666054. Its totient is φ = 5406666052.

The previous prime is 5406666029. The next prime is 5406666061. The reversal of 5406666053 is 3506666045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5405484484 + 1181569 = 73522^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 5406666053 - 2⁶ = 5406665989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5406666053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5406660053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703333026 + 2703333027.

It is an arithmetic number, because the mean of its divisors is an integer number (2703333027).

Almost surely, 2^5406666053 is an apocalyptic number.

It is an amenable number.

5406666053 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406666053 is an equidigital number, since it uses as much as digits as its factorization.

5406666053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 5406666053 is about 73530.0350401113. The cubic root of 5406666053 is about 1755.1322593052.

The spelling of 5406666053 in words is "five billion, four hundred six million, six hundred sixty-six thousand, fifty-three".