513550566230 has 128 divisors (see below), whose sum is σ = 1059072537600. Its totient is φ = 177730675200.

The previous prime is 513550566187. The next prime is 513550566239. The reversal of 513550566230 is 32665055315.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513550566239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116159420 + ... + 116163840.

It is an arithmetic number, because the mean of its divisors is an integer number (8274004200).

Almost surely, 2^513550566230 is an apocalyptic number.

513550566230 is an abundant number, since it is smaller than the sum of its proper divisors (545521971370).

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

513550566230 is a wasteful number, since it uses less digits than its factorization.

513550566230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 513550566230 in words is "five hundred thirteen billion, five hundred fifty million, five hundred sixty-six thousand, two hundred thirty".