513529066 has 16 divisors (see below), whose sum is σ = 776622528. Its totient is φ = 254664000.

The previous prime is 513529033. The next prime is 513529067. The reversal of 513529066 is 660925315.

It is not an unprimeable number, because it can be changed into a prime (513529067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124741 + ... + 128791.

It is an arithmetic number, because the mean of its divisors is an integer number (48538908).

Almost surely, 2^513529066 is an apocalyptic number.

513529066 is a deficient number, since it is larger than the sum of its proper divisors (263093462).

513529066 is a wasteful number, since it uses less digits than its factorization.

513529066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 513529066 is about 22661.1797133335. The cubic root of 513529066 is about 800.7955970610.

The spelling of 513529066 in words is "five hundred thirteen million, five hundred twenty-nine thousand, sixty-six".