520636052005 has 8 divisors (see below), whose sum is σ = 644916916224. Its totient is φ = 403073072400.

The previous prime is 520636051973. The next prime is 520636052089. The reversal of 520636052005 is 500250636025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 520636052005 - 2⁵ = 520636051973 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1679470981 + ... + 1679471290.

It is an arithmetic number, because the mean of its divisors is an integer number (80614614528).

Almost surely, 2^520636052005 is an apocalyptic number.

It is an amenable number.

520636052005 is a deficient number, since it is larger than the sum of its proper divisors (124280864219).

520636052005 is a wasteful number, since it uses less digits than its factorization.

520636052005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358942307.

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

The spelling of 520636052005 in words is "five hundred twenty billion, six hundred thirty-six million, fifty-two thousand, five".