5606656427 has 4 divisors (see below), whose sum is σ = 5650803456. Its totient is φ = 5562509400.

The previous prime is 5606656403. The next prime is 5606656459. The reversal of 5606656427 is 7246566065.

It is a happy number.

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 5606656427 - 2³² = 1311689131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5606656127) 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, 22073324 + ... + 22073577.

It is an arithmetic number, because the mean of its divisors is an integer number (1412700864).

Almost surely, 2^5606656427 is an apocalyptic number.

5606656427 is a deficient number, since it is larger than the sum of its proper divisors (44147029).

5606656427 is a wasteful number, since it uses less digits than its factorization.

5606656427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44147028.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The square root of 5606656427 is about 74877.6096506826. The cubic root of 5606656427 is about 1776.5113282440.

The spelling of 5606656427 in words is "five billion, six hundred six million, six hundred fifty-six thousand, four hundred twenty-seven".