6551495338 has 8 divisors (see below), whose sum is σ = 9829346688. Its totient is φ = 3275046444.

The previous prime is 6551495311. The next prime is 6551495339. The reversal of 6551495338 is 8335941556.

It is a happy number.

6551495338 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6551495291 and 6551495300.

It is not an unprimeable number, because it can be changed into a prime (6551495339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338856 + ... + 357667.

It is an arithmetic number, because the mean of its divisors is an integer number (1228668336).

Almost surely, 2^6551495338 is an apocalyptic number.

6551495338 is a deficient number, since it is larger than the sum of its proper divisors (3277851350).

6551495338 is a wasteful number, since it uses less digits than its factorization.

6551495338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701228.

The product of its digits is 1944000, while the sum is 49.

The square root of 6551495338 is about 80941.3079830070. The cubic root of 6551495338 is about 1871.1710032400.

The spelling of 6551495338 in words is "six billion, five hundred fifty-one million, four hundred ninety-five thousand, three hundred thirty-eight".