5142561633 has 24 divisors (see below), whose sum is σ = 8106448896. Its totient is φ = 3115543200.

The previous prime is 5142561623. The next prime is 5142561647. The reversal of 5142561633 is 3361652415.

5142561633 is a `hidden beast` number, since 5 + 1 + 4 + 2 + 5 + 616 + 33 = 666.

It is not a de Polignac number, because 5142561633 - 2⁸ = 5142561377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5142561623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310816 + ... + 326942.

It is an arithmetic number, because the mean of its divisors is an integer number (337768704).

Almost surely, 2^5142561633 is an apocalyptic number.

It is an amenable number.

5142561633 is a deficient number, since it is larger than the sum of its proper divisors (2963887263).

5142561633 is a wasteful number, since it uses less digits than its factorization.

5142561633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19365 (or 19362 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5142561633 is about 71711.6561864248. The cubic root of 5142561633 is about 1726.0756864811.

The spelling of 5142561633 in words is "five billion, one hundred forty-two million, five hundred sixty-one thousand, six hundred thirty-three".