5278005002505 has 16 divisors (see below), whose sum is σ = 8481051820800. Its totient is φ = 2802854729088.

The previous prime is 5278005002503. The next prime is 5278005002509. The reversal of 5278005002505 is 5052005008725.

It is not a de Polignac number, because 5278005002505 - 2¹ = 5278005002503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5278005002503) 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 15 ways as a sum of consecutive naturals, for example, 755075905 + ... + 755082894.

It is an arithmetic number, because the mean of its divisors is an integer number (530065738800).

Almost surely, 2^{5278005002505} is an apocalyptic number.

It is an amenable number.

5278005002505 is a deficient number, since it is larger than the sum of its proper divisors (3203046818295).

5278005002505 is a wasteful number, since it uses less digits than its factorization.

5278005002505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510159040.

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 5278005002505 in words is "five trillion, two hundred seventy-eight billion, five million, two thousand, five hundred five".