513303366 has 8 divisors (see below), whose sum is σ = 1026606744. Its totient is φ = 171101120.

The previous prime is 513303347. The next prime is 513303367. The reversal of 513303366 is 663303315.

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

513303366 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513303367) 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, 42775275 + ... + 42775286.

It is an arithmetic number, because the mean of its divisors is an integer number (128325843).

Almost surely, 2^513303366 is an apocalyptic number.

513303366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

513303366 is a wasteful number, since it uses less digits than its factorization.

513303366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85550566.

The product of its (nonzero) digits is 14580, while the sum is 30.

The square root of 513303366 is about 22656.1992840812. The cubic root of 513303366 is about 800.6782612479.

The spelling of 513303366 in words is "five hundred thirteen million, three hundred three thousand, three hundred sixty-six".