513475004 has 48 divisors (see below), whose sum is σ = 1090978560. Its totient is φ = 206426880.

The previous prime is 513474991. The next prime is 513475013. The reversal of 513475004 is 400574315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155927 + ... + 159185.

It is an arithmetic number, because the mean of its divisors is an integer number (22728720).

Almost surely, 2^513475004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 513475004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545489280).

513475004 is an abundant number, since it is smaller than the sum of its proper divisors (577503556).

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

513475004 is a wasteful number, since it uses less digits than its factorization.

513475004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 513475004 is about 22659.9868490694. The cubic root of 513475004 is about 800.7674947044.

The spelling of 513475004 in words is "five hundred thirteen million, four hundred seventy-five thousand, four".