520102 has 16 divisors (see below), whose sum is σ = 870912. Its totient is φ = 230920.

The previous prime is 520073. The next prime is 520103. The reversal of 520102 is 201025.

520102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783 + ... + 1285.

It is an arithmetic number, because the mean of its divisors is an integer number (54432).

2⁵²⁰¹⁰² is an apocalyptic number.

520102 is a deficient number, since it is larger than the sum of its proper divisors (350810).

520102 is a wasteful number, since it uses less digits than its factorization.

520102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 520102 is about 721.1809758999. The cubic root of 520102 is about 80.4197727002.

Adding to 520102 its reverse (201025), we get a palindrome (721127).

The spelling of 520102 in words is "five hundred twenty thousand, one hundred two".