519709952 has 18 divisors (see below), whose sum is σ = 1037390298. Its totient is φ = 259854848.

The previous prime is 519709901. The next prime is 519709991. The reversal of 519709952 is 259907915.

It can be written as a sum of positive squares in only one way, i.e., 260628736 + 259081216 = 16144^2 + 16096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 519709897 and 519709906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014803 + ... + 1015314.

Almost surely, 2^519709952 is an apocalyptic number.

It is an amenable number.

519709952 is a deficient number, since it is larger than the sum of its proper divisors (517680346).

519709952 is an equidigital number, since it uses as much as digits as its factorization.

519709952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030133 (or 2030119 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 47.

The square root of 519709952 is about 22797.1478917868. The cubic root of 519709952 is about 803.9956106457.

The spelling of 519709952 in words is "five hundred nineteen million, seven hundred nine thousand, nine hundred fifty-two".