5655567 has 8 divisors (see below), whose sum is σ = 7553920. Its totient is φ = 3763800.

The previous prime is 5655541. The next prime is 5655569. The reversal of 5655567 is 7655565.

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

It is not a de Polignac number, because 5655567 - 2⁷ = 5655439 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 (5655569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (944240).

Almost surely, 2^5655567 is an apocalyptic number.

5655567 is a deficient number, since it is larger than the sum of its proper divisors (1898353).

5655567 is a wasteful number, since it uses less digits than its factorization.

5655567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293.

The product of its digits is 157500, while the sum is 39.

The square root of 5655567 is about 2378.1436037380. The cubic root of 5655567 is about 178.1662273300.

The spelling of 5655567 in words is "five million, six hundred fifty-five thousand, five hundred sixty-seven".