6548155 has 4 divisors (see below), whose sum is σ = 7857792. Its totient is φ = 5238520.

The previous prime is 6548153. The next prime is 6548177. The reversal of 6548155 is 5518456.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6548155 - 2¹ = 6548153 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 6548155.

It is not an unprimeable number, because it can be changed into a prime (6548153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654811 + ... + 654820.

It is an arithmetic number, because the mean of its divisors is an integer number (1964448).

Almost surely, 2^6548155 is an apocalyptic number.

6548155 is a deficient number, since it is larger than the sum of its proper divisors (1309637).

6548155 is a wasteful number, since it uses less digits than its factorization.

6548155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309636.

The product of its digits is 24000, while the sum is 34.

The square root of 6548155 is about 2558.9363024507. The cubic root of 6548155 is about 187.0852938134.

It can be divided in two parts, 65481 and 55, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 6548155 in words is "six million, five hundred forty-eight thousand, one hundred fifty-five".