5656467 has 4 divisors (see below), whose sum is σ = 7541960. Its totient is φ = 3770976.

The previous prime is 5656463. The next prime is 5656481. The reversal of 5656467 is 7646565.

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

It is not a de Polignac number, because 5656467 - 2² = 5656463 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942742 + ... + 942747.

It is an arithmetic number, because the mean of its divisors is an integer number (1885490).

Almost surely, 2^5656467 is an apocalyptic number.

5656467 is a deficient number, since it is larger than the sum of its proper divisors (1885493).

5656467 is a wasteful number, since it uses less digits than its factorization.

5656467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885492.

The product of its digits is 151200, while the sum is 39.

The square root of 5656467 is about 2378.3328194347. The cubic root of 5656467 is about 178.1756776704.

The spelling of 5656467 in words is "five million, six hundred fifty-six thousand, four hundred sixty-seven".