6552552541 has 2 divisors, whose sum is σ = 6552552542. Its totient is φ = 6552552540.

The previous prime is 6552552533. The next prime is 6552552557. The reversal of 6552552541 is 1452552556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5066450041 + 1486102500 = 71179^2 + 38550^2 .

It is a cyclic number.

It is not a de Polignac number, because 6552552541 - 2³ = 6552552533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6552552494 and 6552552503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6552552521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276276270 + 3276276271.

It is an arithmetic number, because the mean of its divisors is an integer number (3276276271).

Almost surely, 2^6552552541 is an apocalyptic number.

It is an amenable number.

6552552541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552552541 is an equidigital number, since it uses as much as digits as its factorization.

6552552541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 300000, while the sum is 40.

The square root of 6552552541 is about 80947.8383960931. The cubic root of 6552552541 is about 1871.2716469912.

The spelling of 6552552541 in words is "six billion, five hundred fifty-two million, five hundred fifty-two thousand, five hundred forty-one".