5647151 has 4 divisors (see below), whose sum is σ = 5653704. Its totient is φ = 5640600.

The previous prime is 5647129. The next prime is 5647163. The reversal of 5647151 is 1517465.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1517465 = 5 ⋅303493.

It is a cyclic number.

It is not a de Polignac number, because 5647151 - 2⁶ = 5647087 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 (5647171) 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 3 ways as a sum of consecutive naturals, for example, 1745 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (1413426).

Almost surely, 2^5647151 is an apocalyptic number.

5647151 is a deficient number, since it is larger than the sum of its proper divisors (6553).

5647151 is a wasteful number, since it uses less digits than its factorization.

5647151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552.

The product of its digits is 4200, while the sum is 29.

The square root of 5647151 is about 2376.3734975799. The cubic root of 5647151 is about 178.0778075862.

The spelling of 5647151 in words is "five million, six hundred forty-seven thousand, one hundred fifty-one".