56601384238 has 32 divisors (see below), whose sum is σ = 99525412800. Its totient is φ = 23640264960.

The previous prime is 56601384233. The next prime is 56601384283. The reversal of 56601384238 is 83248310665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56601384233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145423 + ... + 366538.

It is an arithmetic number, because the mean of its divisors is an integer number (3110169150).

Almost surely, 2^56601384238 is an apocalyptic number.

56601384238 is a deficient number, since it is larger than the sum of its proper divisors (42924028562).

56601384238 is a wasteful number, since it uses less digits than its factorization.

56601384238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512172.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 56601384238 in words is "fifty-six billion, six hundred one million, three hundred eighty-four thousand, two hundred thirty-eight".