5006436505 has 48 divisors (see below), whose sum is σ = 7338280320. Its totient is φ = 3200891904.

The previous prime is 5006436499. The next prime is 5006436509. The reversal of 5006436505 is 5056346005.

It is not a de Polignac number, because 5006436505 - 2¹⁵ = 5006403737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5006436509) 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 47 ways as a sum of consecutive naturals, for example, 13209406 + ... + 13209784.

It is an arithmetic number, because the mean of its divisors is an integer number (152880840).

Almost surely, 2^5006436505 is an apocalyptic number.

It is an amenable number.

5006436505 is a deficient number, since it is larger than the sum of its proper divisors (2331843815).

5006436505 is a wasteful number, since it uses less digits than its factorization.

5006436505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 5006436505 is about 70756.1764441805. The cubic root of 5006436505 is about 1710.7093832975.

The spelling of 5006436505 in words is "five billion, six million, four hundred thirty-six thousand, five hundred five".