56527540211 has 2 divisors, whose sum is σ = 56527540212. Its totient is φ = 56527540210.

The previous prime is 56527540169. The next prime is 56527540297. The reversal of 56527540211 is 11204572565.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56527540211 is a prime.

It is not a weakly prime, because it can be changed into another prime (56527510211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263770105 + 28263770106.

It is an arithmetic number, because the mean of its divisors is an integer number (28263770106).

Almost surely, 2^56527540211 is an apocalyptic number.

56527540211 is a deficient number, since it is larger than the sum of its proper divisors (1).

56527540211 is an equidigital number, since it uses as much as digits as its factorization.

56527540211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 56527540211 in words is "fifty-six billion, five hundred twenty-seven million, five hundred forty thousand, two hundred eleven".