53688079 has 2 divisors, whose sum is σ = 53688080. Its totient is φ = 53688078.

The previous prime is 53688067. The next prime is 53688083. The reversal of 53688079 is 97088635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53688079 - 2¹³ = 53679887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53688179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26844039 + 26844040.

It is an arithmetic number, because the mean of its divisors is an integer number (26844040).

Almost surely, 2^53688079 is an apocalyptic number.

53688079 is a deficient number, since it is larger than the sum of its proper divisors (1).

53688079 is an equidigital number, since it uses as much as digits as its factorization.

53688079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 53688079 is about 7327.2149552200. The cubic root of 53688079 is about 377.2471391154.

The spelling of 53688079 in words is "fifty-three million, six hundred eighty-eight thousand, seventy-nine".