5263432129 has 4 divisors (see below), whose sum is σ = 5263651584. Its totient is φ = 5263212676.

The previous prime is 5263432127. The next prime is 5263432183. The reversal of 5263432129 is 9212343625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5263432129 - 2¹ = 5263432127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5263432121) 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 in 3 ways as a sum of consecutive naturals, for example, 68617 + ... + 123430.

It is an arithmetic number, because the mean of its divisors is an integer number (1315912896).

Almost surely, 2^5263432129 is an apocalyptic number.

It is an amenable number.

5263432129 is a deficient number, since it is larger than the sum of its proper divisors (219455).

5263432129 is a wasteful number, since it uses less digits than its factorization.

5263432129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219454.

The product of its digits is 77760, while the sum is 37.

The square root of 5263432129 is about 72549.5150156085. The cubic root of 5263432129 is about 1739.4942962727.

The spelling of 5263432129 in words is "five billion, two hundred sixty-three million, four hundred thirty-two thousand, one hundred twenty-nine".