54253521527 has 2 divisors, whose sum is σ = 54253521528. Its totient is φ = 54253521526.

The previous prime is 54253521493. The next prime is 54253521533. The reversal of 54253521527 is 72512535245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54253521527 - 2²⁴ = 54236744311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54253521577) 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, 27126760763 + 27126760764.

It is an arithmetic number, because the mean of its divisors is an integer number (27126760764).

Almost surely, 2^54253521527 is an apocalyptic number.

54253521527 is a deficient number, since it is larger than the sum of its proper divisors (1).

54253521527 is an equidigital number, since it uses as much as digits as its factorization.

54253521527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420000, while the sum is 41.

The spelling of 54253521527 in words is "fifty-four billion, two hundred fifty-three million, five hundred twenty-one thousand, five hundred twenty-seven".