6552552493 has 2 divisors, whose sum is σ = 6552552494. Its totient is φ = 6552552492.

The previous prime is 6552552467. The next prime is 6552552509. The reversal of 6552552493 is 3942552556.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4841654724 + 1710897769 = 69582^2 + 41363^2 .

It is a cyclic number.

It is not a de Polignac number, because 6552552493 - 2¹³ = 6552544301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6552552443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276276246 + 3276276247.

It is an arithmetic number, because the mean of its divisors is an integer number (3276276247).

Almost surely, 2^6552552493 is an apocalyptic number.

It is an amenable number.

6552552493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552552493 is an equidigital number, since it uses as much as digits as its factorization.

6552552493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620000, while the sum is 46.

The square root of 6552552493 is about 80947.8380996058. The cubic root of 6552552493 is about 1871.2716424220.

The spelling of 6552552493 in words is "six billion, five hundred fifty-two million, five hundred fifty-two thousand, four hundred ninety-three".