513504704552 has 32 divisors (see below), whose sum is σ = 1122823704000. Its totient is φ = 220073443632.

The previous prime is 513504704473. The next prime is 513504704563. The reversal of 513504704552 is 255407405315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93565898 + ... + 93571385.

It is an arithmetic number, because the mean of its divisors is an integer number (35088240750).

Almost surely, 2^513504704552 is an apocalyptic number.

It is an amenable number.

513504704552 is an abundant number, since it is smaller than the sum of its proper divisors (609318999448).

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

513504704552 is a wasteful number, since it uses less digits than its factorization.

513504704552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187137310 (or 187137292 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 513504704552 in words is "five hundred thirteen billion, five hundred four million, seven hundred four thousand, five hundred fifty-two".