56527853 has 2 divisors, whose sum is σ = 56527854. Its totient is φ = 56527852.

The previous prime is 56527837. The next prime is 56527871. The reversal of 56527853 is 35872565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51523684 + 5004169 = 7178^2 + 2237^2 .

It is a cyclic number.

It is not a de Polignac number, because 56527853 - 2⁴ = 56527837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56527853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56527883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263926 + 28263927.

It is an arithmetic number, because the mean of its divisors is an integer number (28263927).

Almost surely, 2^56527853 is an apocalyptic number.

It is an amenable number.

56527853 is a deficient number, since it is larger than the sum of its proper divisors (1).

56527853 is an equidigital number, since it uses as much as digits as its factorization.

56527853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 41.

The square root of 56527853 is about 7518.5007149032. The cubic root of 56527853 is about 383.7845584216.

The spelling of 56527853 in words is "fifty-six million, five hundred twenty-seven thousand, eight hundred fifty-three".