520008044 has 12 divisors (see below), whose sum is σ = 918363600. Its totient is φ = 257618448.

The previous prime is 520008029. The next prime is 520008059. The reversal of 520008044 is 440800025.

It is an interprime number because it is at equal distance from previous prime (520008029) and next prime (520008059).

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 3 ways as a sum of consecutive naturals, for example, 595904 + ... + 596775.

It is an arithmetic number, because the mean of its divisors is an integer number (76530300).

Almost surely, 2^520008044 is an apocalyptic number.

It is an amenable number.

520008044 is a deficient number, since it is larger than the sum of its proper divisors (398355556).

520008044 is a wasteful number, since it uses less digits than its factorization.

520008044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192792 (or 1192790 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 520008044 is about 22803.6848776683. The cubic root of 520008044 is about 804.1492981987.

Adding to 520008044 its reverse (440800025), we get a palindrome (960808069).

The spelling of 520008044 in words is "five hundred twenty million, eight thousand, forty-four".