513310352 has 20 divisors (see below), whose sum is σ = 994927020. Its totient is φ = 256555008.

The previous prime is 513310337. The next prime is 513310363. The reversal of 513310352 is 253013315.

It can be written as a sum of positive squares in 2 ways, for example, as 76667536 + 436642816 = 8756^2 + 20896^2 .

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, 53024 + ... + 61952.

It is an arithmetic number, because the mean of its divisors is an integer number (49746351).

Almost surely, 2^513310352 is an apocalyptic number.

It is an amenable number.

513310352 is a deficient number, since it is larger than the sum of its proper divisors (481616668).

513310352 is a wasteful number, since it uses less digits than its factorization.

513310352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530 (or 12524 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 513310352 is about 22656.3534576948. The cubic root of 513310352 is about 800.6818936112.

Adding to 513310352 its reverse (253013315), we get a palindrome (766323667).

The spelling of 513310352 in words is "five hundred thirteen million, three hundred ten thousand, three hundred fifty-two".