56063819 has 8 divisors (see below), whose sum is σ = 65123808. Its totient is φ = 47266560.

The previous prime is 56063803. The next prime is 56063831. The reversal of 56063819 is 91836065.

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

It is a cyclic number.

It is not a de Polignac number, because 56063819 - 2⁴ = 56063803 is a prime.

It is a super-2 number, since 2×56063819² = 6286303601729522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56063849) 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 7 ways as a sum of consecutive naturals, for example, 65222 + ... + 66075.

It is an arithmetic number, because the mean of its divisors is an integer number (8140476).

Almost surely, 2^56063819 is an apocalyptic number.

56063819 is a deficient number, since it is larger than the sum of its proper divisors (9059989).

56063819 is a wasteful number, since it uses less digits than its factorization.

56063819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131365.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 56063819 is about 7487.5776456742. The cubic root of 56063819 is about 382.7315163269.

The spelling of 56063819 in words is "fifty-six million, sixty-three thousand, eight hundred nineteen".