56767261507272 has 64 divisors (see below), whose sum is σ = 164542786992000. Its totient is φ = 18099706565952.

The previous prime is 56767261507267. The next prime is 56767261507289. The reversal of 56767261507272 is 27270516276765.

It is a happy number.

56767261507272 is a `hidden beast` number, since 5 + 6 + 7 + 6 + 7 + 2 + 615 + 0 + 7 + 2 + 7 + 2 = 666.

56767261507272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5713286247 + ... + 5713296182.

It is an arithmetic number, because the mean of its divisors is an integer number (2570981046750).

Almost surely, 2^{56767261507272} is an apocalyptic number.

It is an amenable number.

56767261507272 is an abundant number, since it is smaller than the sum of its proper divisors (107775525484728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56767261507272 is a wasteful number, since it uses less digits than its factorization.

56767261507272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426582467 (or 11426582457 counting only the distinct ones).

The product of its (nonzero) digits is 103723200, while the sum is 63.

The spelling of 56767261507272 in words is "fifty-six trillion, seven hundred sixty-seven billion, two hundred sixty-one million, five hundred seven thousand, two hundred seventy-two".