513657364 has 12 divisors (see below), whose sum is σ = 980618688. Its totient is φ = 233480600.

The previous prime is 513657349. The next prime is 513657401. The reversal of 513657364 is 463756315.

It is a congruent number.

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, 5836972 + ... + 5837059.

It is an arithmetic number, because the mean of its divisors is an integer number (81718224).

Almost surely, 2^513657364 is an apocalyptic number.

It is an amenable number.

513657364 is a deficient number, since it is larger than the sum of its proper divisors (466961324).

513657364 is a wasteful number, since it uses less digits than its factorization.

513657364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674046 (or 11674044 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

The square root of 513657364 is about 22664.0103247417. The cubic root of 513657364 is about 800.8622806728.

It can be divided in two parts, 5136 and 57364, that added together give a square (62500 = 250²).

The spelling of 513657364 in words is "five hundred thirteen million, six hundred fifty-seven thousand, three hundred sixty-four".