56946359 has 4 divisors (see below), whose sum is σ = 56966616. Its totient is φ = 56926104.

The previous prime is 56946353. The next prime is 56946361. The reversal of 56946359 is 95364965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95364965 = 5 ⋅19072993.

It is a cyclic number.

It is not a de Polignac number, because 56946359 - 2⁸ = 56946103 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 (56946353) 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, 5069 + ... + 11814.

It is an arithmetic number, because the mean of its divisors is an integer number (14241654).

Almost surely, 2^56946359 is an apocalyptic number.

56946359 is a deficient number, since it is larger than the sum of its proper divisors (20257).

56946359 is a wasteful number, since it uses less digits than its factorization.

56946359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20256.

The product of its digits is 874800, while the sum is 47.

The square root of 56946359 is about 7546.2811370900. The cubic root of 56946359 is about 384.7293515836.

The spelling of 56946359 in words is "fifty-six million, nine hundred forty-six thousand, three hundred fifty-nine".