6550152613 has 2 divisors, whose sum is σ = 6550152614. Its totient is φ = 6550152612.

The previous prime is 6550152601. The next prime is 6550152643. The reversal of 6550152613 is 3162510556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6346034244 + 204118369 = 79662^2 + 14287^2 .

It is a cyclic number.

It is not a de Polignac number, because 6550152613 - 2⁹ = 6550152101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6550152643) 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, 3275076306 + 3275076307.

It is an arithmetic number, because the mean of its divisors is an integer number (3275076307).

Almost surely, 2^6550152613 is an apocalyptic number.

It is an amenable number.

6550152613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6550152613 is an equidigital number, since it uses as much as digits as its factorization.

6550152613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 6550152613 is about 80933.0131219640. The cubic root of 6550152613 is about 1871.0431627182.

The spelling of 6550152613 in words is "six billion, five hundred fifty million, one hundred fifty-two thousand, six hundred thirteen".