5557149 has 12 divisors (see below), whose sum is σ = 8644636. Its totient is φ = 3419712.

The previous prime is 5557133. The next prime is 5557163. The reversal of 5557149 is 9417555.

5557149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3132900 + 2424249 = 1770^2 + 1557^2 .

It is not a de Polignac number, because 5557149 - 2⁴ = 5557133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557169) 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, 23632 + ... + 23865.

Almost surely, 2^5557149 is an apocalyptic number.

It is an amenable number.

5557149 is a deficient number, since it is larger than the sum of its proper divisors (3087487).

5557149 is a wasteful number, since it uses less digits than its factorization.

5557149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47516 (or 47513 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5557149 is about 2357.3606003325. The cubic root of 5557149 is about 177.1266927857.

The spelling of 5557149 in words is "five million, five hundred fifty-seven thousand, one hundred forty-nine".