6553142523 has 12 divisors (see below), whose sum is σ = 9466540720. Its totient is φ = 4368350736.

The previous prime is 6553142521. The next prime is 6553142527. The reversal of 6553142523 is 3252413556.

6553142523 is a `hidden beast` number, since 65 + 5 + 31 + 42 + 523 = 666.

It is not a de Polignac number, because 6553142523 - 2¹ = 6553142521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6553142521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90765 + ... + 146097.

Almost surely, 2^6553142523 is an apocalyptic number.

6553142523 is a deficient number, since it is larger than the sum of its proper divisors (2913398197).

6553142523 is a wasteful number, since it uses less digits than its factorization.

6553142523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68498 (or 68495 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 6553142523 is about 80951.4825250285. The cubic root of 6553142523 is about 1871.3278074696.

The spelling of 6553142523 in words is "six billion, five hundred fifty-three million, one hundred forty-two thousand, five hundred twenty-three".