5012520905 has 12 divisors (see below), whose sum is σ = 6997070340. Its totient is φ = 3437157024.

The previous prime is 5012520899. The next prime is 5012520911. The reversal of 5012520905 is 5090252105.

5012520905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5012520899) and next prime (5012520911).

It can be written as a sum of positive squares in 2 ways, for example, as 1068178489 + 3944342416 = 32683^2 + 62804^2 .

It is not a de Polignac number, because 5012520905 - 2⁴ = 5012520889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10229390 + ... + 10229879.

It is an arithmetic number, because the mean of its divisors is an integer number (583089195).

Almost surely, 2^5012520905 is an apocalyptic number.

It is an amenable number.

5012520905 is a deficient number, since it is larger than the sum of its proper divisors (1984549435).

5012520905 is a wasteful number, since it uses less digits than its factorization.

5012520905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20459288 (or 20459281 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5012520905 is about 70799.1589286200. The cubic root of 5012520905 is about 1711.4021199650.

The spelling of 5012520905 in words is "five billion, twelve million, five hundred twenty thousand, nine hundred five".