5557567 has 4 divisors (see below), whose sum is σ = 5585976. Its totient is φ = 5529160.

The previous prime is 5557561. The next prime is 5557579. The reversal of 5557567 is 7657555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5557567 - 2⁷ = 5557439 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 (5557561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13909 + ... + 14302.

It is an arithmetic number, because the mean of its divisors is an integer number (1396494).

Almost surely, 2^5557567 is an apocalyptic number.

5557567 is a deficient number, since it is larger than the sum of its proper divisors (28409).

5557567 is a wasteful number, since it uses less digits than its factorization.

5557567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28408.

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

The square root of 5557567 is about 2357.4492571421. The cubic root of 5557567 is about 177.1311337381.

The spelling of 5557567 in words is "five million, five hundred fifty-seven thousand, five hundred sixty-seven".