513543352 has 16 divisors (see below), whose sum is σ = 1100450160. Its totient is φ = 220089984.

The previous prime is 513543307. The next prime is 513543353. The reversal of 513543352 is 253345315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513543353) 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, 4585153 + ... + 4585264.

It is an arithmetic number, because the mean of its divisors is an integer number (68778135).

Almost surely, 2^513543352 is an apocalyptic number.

It is an amenable number.

513543352 is an abundant number, since it is smaller than the sum of its proper divisors (586906808).

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

513543352 is a wasteful number, since it uses less digits than its factorization.

513543352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170430 (or 9170426 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 513543352 is about 22661.4949197973. The cubic root of 513543352 is about 800.8030228399.

Adding to 513543352 its reverse (253345315), we get a palindrome (766888667).

The spelling of 513543352 in words is "five hundred thirteen million, five hundred forty-three thousand, three hundred fifty-two".