5557657 has 8 divisors (see below), whose sum is σ = 6725376. Its totient is φ = 4483392.

The previous prime is 5557631. The next prime is 5557661. The reversal of 5557657 is 7567555.

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

It is a cyclic number.

It is not a de Polignac number, because 5557657 - 2¹¹ = 5555609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5557627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23233 + ... + 23470.

It is an arithmetic number, because the mean of its divisors is an integer number (840672).

Almost surely, 2^5557657 is an apocalyptic number.

It is an amenable number.

5557657 is a deficient number, since it is larger than the sum of its proper divisors (1167719).

5557657 is a wasteful number, since it uses less digits than its factorization.

5557657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46727.

The product of its digits is 183750, while the sum is 40.

The square root of 5557657 is about 2357.4683454927. The cubic root of 5557657 is about 177.1320898948.

The spelling of 5557657 in words is "five million, five hundred fifty-seven thousand, six hundred fifty-seven".