56047459199 has 4 divisors (see below), whose sum is σ = 56337860736. Its totient is φ = 55757057664.

The previous prime is 56047459189. The next prime is 56047459201. The reversal of 56047459199 is 99195474065.

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

It is a cyclic number.

It is not a de Polignac number, because 56047459199 - 2⁴ = 56047459183 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 (56047459109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145200479 + ... + 145200864.

It is an arithmetic number, because the mean of its divisors is an integer number (14084465184).

Almost surely, 2^56047459199 is an apocalyptic number.

56047459199 is a deficient number, since it is larger than the sum of its proper divisors (290401537).

56047459199 is a wasteful number, since it uses less digits than its factorization.

56047459199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290401536.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 56047459199 in words is "fifty-six billion, forty-seven million, four hundred fifty-nine thousand, one hundred ninety-nine".