56896609 has 8 divisors (see below), whose sum is σ = 70936128. Its totient is φ = 44334960.

The previous prime is 56896573. The next prime is 56896657. The reversal of 56896609 is 90669865.

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

It is a cyclic number.

It is not a de Polignac number, because 56896609 - 2¹¹ = 56894561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56896109) 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, 369382 + ... + 369535.

It is an arithmetic number, because the mean of its divisors is an integer number (8867016).

Almost surely, 2^56896609 is an apocalyptic number.

It is an amenable number.

56896609 is a deficient number, since it is larger than the sum of its proper divisors (14039519).

56896609 is a wasteful number, since it uses less digits than its factorization.

56896609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738935.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 56896609 is about 7542.9840911936. The cubic root of 56896609 is about 384.6172820142.

The spelling of 56896609 in words is "fifty-six million, eight hundred ninety-six thousand, six hundred nine".