520051005 has 48 divisors (see below), whose sum is σ = 928122624. Its totient is φ = 269243520.

The previous prime is 520050989. The next prime is 520051013. The reversal of 520051005 is 500150025.

It is not a de Polignac number, because 520051005 - 2⁴ = 520050989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276127 + ... + 278003.

It is an arithmetic number, because the mean of its divisors is an integer number (19335888).

Almost surely, 2^520051005 is an apocalyptic number.

It is an amenable number.

520051005 is a deficient number, since it is larger than the sum of its proper divisors (408071619).

520051005 is a wasteful number, since it uses less digits than its factorization.

520051005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 520051005 is about 22804.6268331670. The cubic root of 520051005 is about 804.1714427963.

The spelling of 520051005 in words is "five hundred twenty million, fifty-one thousand, five".