5120005086 has 32 divisors (see below), whose sum is σ = 13003188480. Its totient is φ = 1462858488.

The previous prime is 5120005081. The next prime is 5120005133. The reversal of 5120005086 is 6805000215.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120005081) 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, 6772116 + ... + 6772871.

It is an arithmetic number, because the mean of its divisors is an integer number (406349640).

Almost surely, 2^5120005086 is an apocalyptic number.

5120005086 is an abundant number, since it is smaller than the sum of its proper divisors (7883183394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120005086 is a wasteful number, since it uses less digits than its factorization.

5120005086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545005 (or 13544999 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5120005086 is about 71554.2108194899. The cubic root of 5120005086 is about 1723.5483227261.

The spelling of 5120005086 in words is "five billion, one hundred twenty million, five thousand, eighty-six".