57027623 has 2 divisors, whose sum is σ = 57027624. Its totient is φ = 57027622.

The previous prime is 57027599. The next prime is 57027643. The reversal of 57027623 is 32672075.

It is a happy number.

57027623 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 not a de Polignac number, because 57027623 - 2⁶ = 57027559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57027623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57027643) 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, 28513811 + 28513812.

It is an arithmetic number, because the mean of its divisors is an integer number (28513812).

Almost surely, 2^57027623 is an apocalyptic number.

57027623 is a deficient number, since it is larger than the sum of its proper divisors (1).

57027623 is an equidigital number, since it uses as much as digits as its factorization.

57027623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57027623 is about 7551.6635915539. The cubic root of 57027623 is about 384.9122710100.

Adding to 57027623 its reverse (32672075), we get a palindrome (89699698).

The spelling of 57027623 in words is "fifty-seven million, twenty-seven thousand, six hundred twenty-three".