55992523 has 2 divisors, whose sum is σ = 55992524. Its totient is φ = 55992522.

The previous prime is 55992499. The next prime is 55992527. The reversal of 55992523 is 32529955.

55992523 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-55992523 is a prime.

It is not a weakly prime, because it can be changed into another prime (55992527) 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, 27996261 + 27996262.

It is an arithmetic number, because the mean of its divisors is an integer number (27996262).

Almost surely, 2^55992523 is an apocalyptic number.

55992523 is a deficient number, since it is larger than the sum of its proper divisors (1).

55992523 is an equidigital number, since it uses as much as digits as its factorization.

55992523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121500, while the sum is 40.

The square root of 55992523 is about 7482.8151787947. The cubic root of 55992523 is about 382.5692084318.

The spelling of 55992523 in words is "fifty-five million, nine hundred ninety-two thousand, five hundred twenty-three".