56608349 has 4 divisors (see below), whose sum is σ = 64695264. Its totient is φ = 48521436.

The previous prime is 56608337. The next prime is 56608381. The reversal of 56608349 is 94380665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94380665 = 5 ⋅18876133.

It is a cyclic number.

It is not a de Polignac number, because 56608349 - 2⁸ = 56608093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56608309) by changing a digit.

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, 4043447 + ... + 4043460.

It is an arithmetic number, because the mean of its divisors is an integer number (16173816).

Almost surely, 2^56608349 is an apocalyptic number.

It is an amenable number.

56608349 is a deficient number, since it is larger than the sum of its proper divisors (8086915).

56608349 is an equidigital number, since it uses as much as digits as its factorization.

56608349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086914.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 56608349 is about 7523.8520054557. The cubic root of 56608349 is about 383.9666425198.

The spelling of 56608349 in words is "fifty-six million, six hundred eight thousand, three hundred forty-nine".