513032770 has 16 divisors (see below), whose sum is σ = 925487928. Its totient is φ = 204762240.

The previous prime is 513032743. The next prime is 513032801. The reversal of 513032770 is 77230315.

It can be written as a sum of positive squares in 4 ways, for example, as 506205001 + 6827769 = 22499^2 + 2613^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51561 + ... + 60700.

Almost surely, 2^513032770 is an apocalyptic number.

513032770 is a deficient number, since it is larger than the sum of its proper divisors (412455158).

513032770 is a wasteful number, since it uses less digits than its factorization.

513032770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112725.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 513032770 is about 22650.2267096822. The cubic root of 513032770 is about 800.5375397745.

The spelling of 513032770 in words is "five hundred thirteen million, thirty-two thousand, seven hundred seventy".