520107007 has 32 divisors (see below), whose sum is σ = 645120000. Its totient is φ = 409440096.

The previous prime is 520107001. The next prime is 520107013. The reversal of 520107007 is 700701025.

It is an interprime number because it is at equal distance from previous prime (520107001) and next prime (520107013).

It is a cyclic number.

It is not a de Polignac number, because 520107007 - 2²⁷ = 385889279 is a prime.

It is a super-2 number, since 2×520107007² = 541022597460996098, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520107001) 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 31 ways as a sum of consecutive naturals, for example, 619494 + ... + 620332.

It is an arithmetic number, because the mean of its divisors is an integer number (20160000).

Almost surely, 2^520107007 is an apocalyptic number.

520107007 is a deficient number, since it is larger than the sum of its proper divisors (125012993).

520107007 is a wasteful number, since it uses less digits than its factorization.

520107007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 520107007 is about 22805.8546649758. The cubic root of 520107007 is about 804.2003076527.

The spelling of 520107007 in words is "five hundred twenty million, one hundred seven thousand, seven".