54523523 has 2 divisors, whose sum is σ = 54523524. Its totient is φ = 54523522.

The previous prime is 54523519. The next prime is 54523529. The reversal of 54523523 is 32532545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54523523 - 2² = 54523519 is a prime.

It is not a weakly prime, because it can be changed into another prime (54523529) 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, 27261761 + 27261762.

It is an arithmetic number, because the mean of its divisors is an integer number (27261762).

Almost surely, 2^54523523 is an apocalyptic number.

54523523 is a deficient number, since it is larger than the sum of its proper divisors (1).

54523523 is an equidigital number, since it uses as much as digits as its factorization.

54523523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 29.

The square root of 54523523 is about 7384.0045368350. The cubic root of 54523523 is about 379.1938658641.

The spelling of 54523523 in words is "fifty-four million, five hundred twenty-three thousand, five hundred twenty-three".