56564654 has 8 divisors (see below), whose sum is σ = 84882600. Its totient is φ = 28270456.

The previous prime is 56564647. The next prime is 56564663. The reversal of 56564654 is 45646565.

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

It is a super-3 number, since 3×56564654³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312 + ... + 10884.

It is an arithmetic number, because the mean of its divisors is an integer number (10610325).

Almost surely, 2^56564654 is an apocalyptic number.

56564654 is a deficient number, since it is larger than the sum of its proper divisors (28317946).

56564654 is a wasteful number, since it uses less digits than its factorization.

56564654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874.

The product of its digits is 432000, while the sum is 41.

The square root of 56564654 is about 7520.9476796478. The cubic root of 56564654 is about 383.8678246991.

The spelling of 56564654 in words is "fifty-six million, five hundred sixty-four thousand, six hundred fifty-four".