6550495 has 16 divisors (see below), whose sum is σ = 9036288. Its totient is φ = 4465440.

The previous prime is 6550471. The next prime is 6550499. The reversal of 6550495 is 5940556.

It is a happy number.

It is not a de Polignac number, because 6550495 - 2⁷ = 6550367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6550495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550499) 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 in 15 ways as a sum of consecutive naturals, for example, 6942 + ... + 7828.

It is an arithmetic number, because the mean of its divisors is an integer number (564768).

Almost surely, 2^6550495 is an apocalyptic number.

6550495 is a deficient number, since it is larger than the sum of its proper divisors (2485793).

6550495 is a wasteful number, since it uses less digits than its factorization.

6550495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110.

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

The square root of 6550495 is about 2559.3934828392. The cubic root of 6550495 is about 187.1075762961.

The spelling of 6550495 in words is "six million, five hundred fifty thousand, four hundred ninety-five".