513573796 has 12 divisors (see below), whose sum is σ = 904787100. Its totient is φ = 255063200.

The previous prime is 513573773. The next prime is 513573799. The reversal of 513573796 is 697375315.

It can be written as a sum of positive squares in 2 ways, for example, as 310112100 + 203461696 = 17610^2 + 14264^2 .

It is not an unprimeable number, because it can be changed into a prime (513573799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430255 + ... + 431446.

It is an arithmetic number, because the mean of its divisors is an integer number (75398925).

Almost surely, 2^513573796 is an apocalyptic number.

It is an amenable number.

513573796 is a deficient number, since it is larger than the sum of its proper divisors (391213304).

513573796 is a wasteful number, since it uses less digits than its factorization.

513573796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861854 (or 861852 counting only the distinct ones).

The product of its digits is 595350, while the sum is 46.

The square root of 513573796 is about 22662.1666219274. The cubic root of 513573796 is about 800.8188469927.

The spelling of 513573796 in words is "five hundred thirteen million, five hundred seventy-three thousand, seven hundred ninety-six".