56726240045337 has 14 divisors (see below), whose sum is σ = 85050453182922. Its totient is φ = 37817493363072.

The previous prime is 56726240045333. The next prime is 56726240045341. The reversal of 56726240045337 is 73354004262765.

56726240045337 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 62 + 40 + 0 + 4 + 533 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (56726240045333) and next prime (56726240045341).

It can be written as a sum of positive squares in only one way, i.e., 31666043853081 + 25060196192256 = 5627259^2 + 5006016^2 .

It is not a de Polignac number, because 56726240045337 - 2² = 56726240045333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56726240045333) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 38906885448 + ... + 38906886905.

Almost surely, 2^{56726240045337} is an apocalyptic number.

It is an amenable number.

56726240045337 is a deficient number, since it is larger than the sum of its proper divisors (28324213137585).

56726240045337 is an frugal number, since it uses more digits than its factorization.

56726240045337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77813772371 (or 77813772356 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 54.

The spelling of 56726240045337 in words is "fifty-six trillion, seven hundred twenty-six billion, two hundred forty million, forty-five thousand, three hundred thirty-seven".