56575524320527 has 4 divisors (see below), whose sum is σ = 56662163715240. Its totient is φ = 56488884925816.

The previous prime is 56575524320521. The next prime is 56575524320561. The reversal of 56575524320527 is 72502342557565.

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 56575524320527 - 2¹¹ = 56575524318479 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 (56575524320521) 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, 43319696377 + ... + 43319697682.

It is an arithmetic number, because the mean of its divisors is an integer number (14165540928810).

Almost surely, 2^{56575524320527} is an apocalyptic number.

56575524320527 is a deficient number, since it is larger than the sum of its proper divisors (86639394713).

56575524320527 is an equidigital number, since it uses as much as digits as its factorization.

56575524320527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86639394712.

The product of its (nonzero) digits is 88200000, while the sum is 58.

The spelling of 56575524320527 in words is "fifty-six trillion, five hundred seventy-five billion, five hundred twenty-four million, three hundred twenty thousand, five hundred twenty-seven".