520653102 has 16 divisors (see below), whose sum is σ = 1045896192. Its totient is φ = 172786040.

The previous prime is 520653097. The next prime is 520653103. The reversal of 520653102 is 201356025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520653103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189774 + ... + 192497.

It is an arithmetic number, because the mean of its divisors is an integer number (65368512).

Almost surely, 2^520653102 is an apocalyptic number.

520653102 is an abundant number, since it is smaller than the sum of its proper divisors (525243090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520653102 is a wasteful number, since it uses less digits than its factorization.

520653102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382503.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 520653102 is about 22817.8242170458. The cubic root of 520653102 is about 804.4816703634.

The spelling of 520653102 in words is "five hundred twenty million, six hundred fifty-three thousand, one hundred two".