520361363 has 8 divisors (see below), whose sum is σ = 525162768. Its totient is φ = 515579904.

The previous prime is 520361353. The next prime is 520361383. The reversal of 520361363 is 363163025.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520361363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520361323) 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, 50195 + ... + 59667.

It is an arithmetic number, because the mean of its divisors is an integer number (65645346).

Almost surely, 2^520361363 is an apocalyptic number.

520361363 is a deficient number, since it is larger than the sum of its proper divisors (4801405).

520361363 is a wasteful number, since it uses less digits than its factorization.

520361363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9973.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 520361363 is about 22811.4305338354. The cubic root of 520361363 is about 804.3313831394.

It can be divided in two parts, 5203 and 61363, that added together give a palindrome (66566).

The spelling of 520361363 in words is "five hundred twenty million, three hundred sixty-one thousand, three hundred sixty-three".