5047551 has 12 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 3282720.

The previous prime is 5047543. The next prime is 5047571. The reversal of 5047551 is 1557405.

It is not a de Polignac number, because 5047551 - 2³ = 5047543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047501) 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 11 ways as a sum of consecutive naturals, for example, 6471 + ... + 7208.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^5047551 is an apocalyptic number.

5047551 is a deficient number, since it is larger than the sum of its proper divisors (2421729).

5047551 is a wasteful number, since it uses less digits than its factorization.

5047551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726 (or 13723 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5047551 is about 2246.6755439983. The cubic root of 5047551 is about 171.5379590546.

The spelling of 5047551 in words is "five million, forty-seven thousand, five hundred fifty-one".