56286502271 has 2 divisors, whose sum is σ = 56286502272. Its totient is φ = 56286502270.

The previous prime is 56286502249. The next prime is 56286502277. The reversal of 56286502271 is 17220568265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56286502271 - 2¹⁰ = 56286501247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56286502277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28143251135 + 28143251136.

It is an arithmetic number, because the mean of its divisors is an integer number (28143251136).

Almost surely, 2^56286502271 is an apocalyptic number.

56286502271 is a deficient number, since it is larger than the sum of its proper divisors (1).

56286502271 is an equidigital number, since it uses as much as digits as its factorization.

56286502271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 56286502271 in words is "fifty-six billion, two hundred eighty-six million, five hundred two thousand, two hundred seventy-one".