520473410 has 8 divisors (see below), whose sum is σ = 936852156. Its totient is φ = 208189360.

The previous prime is 520473389. The next prime is 520473427. The reversal of 520473410 is 14374025.

It can be written as a sum of positive squares in 2 ways, for example, as 497423809 + 23049601 = 22303^2 + 4801^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 520473410.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26023661 + ... + 26023680.

Almost surely, 2^520473410 is an apocalyptic number.

520473410 is a deficient number, since it is larger than the sum of its proper divisors (416378746).

520473410 is a wasteful number, since it uses less digits than its factorization.

520473410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52047348.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 520473410 is about 22813.8863414369. The cubic root of 520473410 is about 804.3891099789.

The spelling of 520473410 in words is "five hundred twenty million, four hundred seventy-three thousand, four hundred ten".