6550151 has 8 divisors (see below), whose sum is σ = 6963264. Its totient is φ = 6140160.

The previous prime is 6550129. The next prime is 6550157. The reversal of 6550151 is 1510556.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6550151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (870408).

Almost surely, 2^6550151 is an apocalyptic number.

6550151 is a deficient number, since it is larger than the sum of its proper divisors (413113).

6550151 is a wasteful number, since it uses less digits than its factorization.

6550151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 6550151 is about 2559.3262785350. The cubic root of 6550151 is about 187.1043009134.

The spelling of 6550151 in words is "six million, five hundred fifty thousand, one hundred fifty-one".