56320046 has 4 divisors (see below), whose sum is σ = 84480072. Its totient is φ = 28160022.

The previous prime is 56320039. The next prime is 56320051. The reversal of 56320046 is 64002365.

56320046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56319997 and 56320024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14080010 + ... + 14080013.

It is an arithmetic number, because the mean of its divisors is an integer number (21120018).

Almost surely, 2^56320046 is an apocalyptic number.

56320046 is a deficient number, since it is larger than the sum of its proper divisors (28160026).

56320046 is a wasteful number, since it uses less digits than its factorization.

56320046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28160025.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56320046 is about 7504.6682804772. The cubic root of 56320046 is about 383.3136929236.

The spelling of 56320046 in words is "fifty-six million, three hundred twenty thousand, forty-six".