48135523 has 2 divisors, whose sum is σ = 48135524. Its totient is φ = 48135522.

The previous prime is 48135511. The next prime is 48135539. The reversal of 48135523 is 32553184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48135523 - 2⁵ = 48135491 is a prime.

It is not a weakly prime, because it can be changed into another prime (48135583) 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, 24067761 + 24067762.

It is an arithmetic number, because the mean of its divisors is an integer number (24067762).

Almost surely, 2^48135523 is an apocalyptic number.

48135523 is a deficient number, since it is larger than the sum of its proper divisors (1).

48135523 is an equidigital number, since it uses as much as digits as its factorization.

48135523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 48135523 is about 6937.9768664936. The cubic root of 48135523 is about 363.7658272224.

The spelling of 48135523 in words is "forty-eight million, one hundred thirty-five thousand, five hundred twenty-three".