56320063 has 8 divisors (see below), whose sum is σ = 56894400. Its totient is φ = 55748640.

The previous prime is 56320051. The next prime is 56320073. The reversal of 56320063 is 36002365.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56320063 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 (56320073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63781 + ... + 64657.

It is an arithmetic number, because the mean of its divisors is an integer number (7111800).

Almost surely, 2^56320063 is an apocalyptic number.

56320063 is a deficient number, since it is larger than the sum of its proper divisors (574337).

56320063 is a wasteful number, since it uses less digits than its factorization.

56320063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 56320063 is about 7504.6694131054. The cubic root of 56320063 is about 383.3137314908.

The spelling of 56320063 in words is "fifty-six million, three hundred twenty thousand, sixty-three".