6629040053 has 2 divisors, whose sum is σ = 6629040054. Its totient is φ = 6629040052.

The previous prime is 6629039999. The next prime is 6629040071. The reversal of 6629040053 is 3500409266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4593857284 + 2035182769 = 67778^2 + 45113^2 .

It is a cyclic number.

It is not a de Polignac number, because 6629040053 - 2²⁴ = 6612262837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6629039995 and 6629040022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6629040073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3314520026 + 3314520027.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520027).

Almost surely, 2^6629040053 is an apocalyptic number.

It is an amenable number.

6629040053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6629040053 is an equidigital number, since it uses as much as digits as its factorization.

6629040053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 6629040053 is about 81418.9170463474. The cubic root of 6629040053 is about 1878.5245754699.

The spelling of 6629040053 in words is "six billion, six hundred twenty-nine million, forty thousand, fifty-three".