6552489371 has 2 divisors, whose sum is σ = 6552489372. Its totient is φ = 6552489370.

The previous prime is 6552489347. The next prime is 6552489409. The reversal of 6552489371 is 1739842556.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6552489371 - 2¹⁴ = 6552472987 is a prime.

It is not a weakly prime, because it can be changed into another prime (6552489301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276244685 + 3276244686.

It is an arithmetic number, because the mean of its divisors is an integer number (3276244686).

Almost surely, 2^6552489371 is an apocalyptic number.

6552489371 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552489371 is an equidigital number, since it uses as much as digits as its factorization.

6552489371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 50.

The square root of 6552489371 is about 80947.4482056105. The cubic root of 6552489371 is about 1871.2656336293.

The spelling of 6552489371 in words is "six billion, five hundred fifty-two million, four hundred eighty-nine thousand, three hundred seventy-one".