6553061 has 2 divisors, whose sum is σ = 6553062. Its totient is φ = 6553060.

The previous prime is 6553049. The next prime is 6553111. The reversal of 6553061 is 1603556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5612161 + 940900 = 2369^2 + 970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6553061 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 6553061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6553021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276530 + 3276531.

It is an arithmetic number, because the mean of its divisors is an integer number (3276531).

Almost surely, 2^6553061 is an apocalyptic number.

It is an amenable number.

6553061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553061 is an equidigital number, since it uses as much as digits as its factorization.

6553061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 6553061 is about 2559.8947243979. The cubic root of 6553061 is about 187.1320047483.

The spelling of 6553061 in words is "six million, five hundred fifty-three thousand, sixty-one".