520898362 has 8 divisors (see below), whose sum is σ = 792051156. Its totient is φ = 256881312.

The previous prime is 520898353. The next prime is 520898369. The reversal of 520898362 is 263898025.

It can be written as a sum of positive squares in 2 ways, for example, as 495908361 + 24990001 = 22269^2 + 4999^2 .

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

It is not an unprimeable number, because it can be changed into a prime (520898369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783753 + ... + 1784044.

Almost surely, 2^520898362 is an apocalyptic number.

520898362 is a deficient number, since it is larger than the sum of its proper divisors (271152794).

520898362 is a wasteful number, since it uses less digits than its factorization.

520898362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567872.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 520898362 is about 22823.1978916190. The cubic root of 520898362 is about 804.6079708378.

The spelling of 520898362 in words is "five hundred twenty million, eight hundred ninety-eight thousand, three hundred sixty-two".