511050213 has 12 divisors (see below), whose sum is σ = 739060140. Its totient is φ = 340295616.

The previous prime is 511050181. The next prime is 511050217. The reversal of 511050213 is 312050115.

It can be written as a sum of positive squares in 2 ways, for example, as 24980004 + 486070209 = 4998^2 + 22047^2 .

It is not a de Polignac number, because 511050213 - 2⁵ = 511050181 is a prime.

It is a super-2 number, since 2×511050213² = 522344640414690738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511050217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25608 + ... + 40961.

It is an arithmetic number, because the mean of its divisors is an integer number (61588345).

Almost surely, 2^511050213 is an apocalyptic number.

It is an amenable number.

511050213 is a deficient number, since it is larger than the sum of its proper divisors (228009927).

511050213 is a wasteful number, since it uses less digits than its factorization.

511050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67428 (or 67425 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 511050213 is about 22606.4197298024. The cubic root of 511050213 is about 799.5050130689.

The spelling of 511050213 in words is "five hundred eleven million, fifty thousand, two hundred thirteen".