56707349 has 4 divisors (see below), whose sum is σ = 57484236. Its totient is φ = 55930464.

The previous prime is 56707337. The next prime is 56707367. The reversal of 56707349 is 94370765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94370765 = 5 ⋅18874153.

It can be written as a sum of positive squares in 2 ways, for example, as 46144849 + 10562500 = 6793^2 + 3250^2 .

It is a cyclic number.

It is not a de Polignac number, because 56707349 - 2²⁰ = 55658773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56707249) 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 3 ways as a sum of consecutive naturals, for example, 388334 + ... + 388479.

It is an arithmetic number, because the mean of its divisors is an integer number (14371059).

Almost surely, 2^56707349 is an apocalyptic number.

It is an amenable number.

56707349 is a deficient number, since it is larger than the sum of its proper divisors (776887).

56707349 is an equidigital number, since it uses as much as digits as its factorization.

56707349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776886.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 56707349 is about 7530.4282082761. The cubic root of 56707349 is about 384.1903466210.

The spelling of 56707349 in words is "fifty-six million, seven hundred seven thousand, three hundred forty-nine".