5655427 has 4 divisors (see below), whose sum is σ = 5664816. Its totient is φ = 5646040.

The previous prime is 5655409. The next prime is 5655439. The reversal of 5655427 is 7245565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7245565 = 5 ⋅1449113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5655427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5655392 and 5655401.

It is not an unprimeable number, because it can be changed into a prime (5655467) 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 3 ways as a sum of consecutive naturals, for example, 3724 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (1416204).

Almost surely, 2^5655427 is an apocalyptic number.

5655427 is a deficient number, since it is larger than the sum of its proper divisors (9389).

5655427 is an equidigital number, since it uses as much as digits as its factorization.

5655427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388.

The product of its digits is 42000, while the sum is 34.

The square root of 5655427 is about 2378.1141688321. The cubic root of 5655427 is about 178.1647571870.

The spelling of 5655427 in words is "five million, six hundred fifty-five thousand, four hundred twenty-seven".