511249352 has 16 divisors (see below), whose sum is σ = 991647900. Its totient is φ = 246809920.

The previous prime is 511249351. The next prime is 511249379. The reversal of 511249352 is 253942115.

It can be written as a sum of positive squares in 2 ways, for example, as 447153316 + 64096036 = 21146^2 + 8006^2 .

It is a super-2 number, since 2×511249352² = 522751799840839808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (511249351) 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, 1101599 + ... + 1102062.

Almost surely, 2^511249352 is an apocalyptic number.

It is an amenable number.

511249352 is a deficient number, since it is larger than the sum of its proper divisors (480398548).

511249352 is a wasteful number, since it uses less digits than its factorization.

511249352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203696 (or 2203692 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 511249352 is about 22610.8237797741. The cubic root of 511249352 is about 799.6088462796.

The spelling of 511249352 in words is "five hundred eleven million, two hundred forty-nine thousand, three hundred fifty-two".