511052252 has 12 divisors (see below), whose sum is σ = 900265296. Its totient is φ = 253833600.

The previous prime is 511052237. The next prime is 511052257. The reversal of 511052252 is 252250115.

It is a super-3 number, since 3×511052252³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511052257) 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, 422453 + ... + 423660.

It is an arithmetic number, because the mean of its divisors is an integer number (75022108).

Almost surely, 2^511052252 is an apocalyptic number.

It is an amenable number.

511052252 is a deficient number, since it is larger than the sum of its proper divisors (389213044).

511052252 is a wasteful number, since it uses less digits than its factorization.

511052252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846268 (or 846266 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 511052252 is about 22606.4648275665. The cubic root of 511052252 is about 799.5060763621.

The spelling of 511052252 in words is "five hundred eleven million, fifty-two thousand, two hundred fifty-two".