513210474 has 48 divisors (see below), whose sum is σ = 1273970880. Its totient is φ = 146266560.

The previous prime is 513210473. The next prime is 513210491. The reversal of 513210474 is 474012315.

It is not an unprimeable number, because it can be changed into a prime (513210473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47934 + ... + 57654.

It is an arithmetic number, because the mean of its divisors is an integer number (26541060).

Almost surely, 2^513210474 is an apocalyptic number.

513210474 is an abundant number, since it is smaller than the sum of its proper divisors (760760406).

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

513210474 is a wasteful number, since it uses less digits than its factorization.

513210474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155 (or 10152 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 513210474 is about 22654.1491563908. The cubic root of 513210474 is about 800.6299590177.

Adding to 513210474 its reverse (474012315), we get a palindrome (987222789).

The spelling of 513210474 in words is "five hundred thirteen million, two hundred ten thousand, four hundred seventy-four".