55763527 has 2 divisors, whose sum is σ = 55763528. Its totient is φ = 55763526.

The previous prime is 55763507. The next prime is 55763531. The reversal of 55763527 is 72536755.

55763527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55763527 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55763527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55763507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27881763 + 27881764.

It is an arithmetic number, because the mean of its divisors is an integer number (27881764).

Almost surely, 2^55763527 is an apocalyptic number.

55763527 is a deficient number, since it is larger than the sum of its proper divisors (1).

55763527 is an equidigital number, since it uses as much as digits as its factorization.

55763527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220500, while the sum is 40.

The square root of 55763527 is about 7467.4980415130. The cubic root of 55763527 is about 382.0469570302.

The spelling of 55763527 in words is "fifty-five million, seven hundred sixty-three thousand, five hundred twenty-seven".