56066413258 has 4 divisors (see below), whose sum is σ = 84099619890. Its totient is φ = 28033206628.

The previous prime is 56066413241. The next prime is 56066413259. The reversal of 56066413258 is 85231466065.

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

It can be written as a sum of positive squares in only one way, i.e., 53390109969 + 2676303289 = 231063^2 + 51733^2 .

It is not an unprimeable number, because it can be changed into a prime (56066413259) 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 as a sum of consecutive naturals, namely, 14016603313 + ... + 14016603316.

Almost surely, 2^56066413258 is an apocalyptic number.

56066413258 is a deficient number, since it is larger than the sum of its proper divisors (28033206632).

56066413258 is a wasteful number, since it uses less digits than its factorization.

56066413258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28033206631.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 56066413258 in words is "fifty-six billion, sixty-six million, four hundred thirteen thousand, two hundred fifty-eight".