5427547415523 has 32 divisors (see below), whose sum is σ = 8152021005120. Its totient is φ = 3568599244800.

The previous prime is 5427547415519. The next prime is 5427547415533. The reversal of 5427547415523 is 3255147457245.

5427547415523 is a `hidden beast` number, since 5 + 4 + 2 + 7 + 5 + 47 + 41 + 552 + 3 = 666.

It is not a de Polignac number, because 5427547415523 - 2² = 5427547415519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5427547415523.

It is not an unprimeable number, because it can be changed into a prime (5427547415503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3171340 + ... + 4573017.

It is an arithmetic number, because the mean of its divisors is an integer number (254750656410).

Almost surely, 2^{5427547415523} is an apocalyptic number.

5427547415523 is a deficient number, since it is larger than the sum of its proper divisors (2724473589597).

5427547415523 is a wasteful number, since it uses less digits than its factorization.

5427547415523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7744724 (or 7744718 counting only the distinct ones).

The product of its digits is 23520000, while the sum is 54.

The spelling of 5427547415523 in words is "five trillion, four hundred twenty-seven billion, five hundred forty-seven million, four hundred fifteen thousand, five hundred twenty-three".