252512011 has 8 divisors (see below), whose sum is σ = 254648304. Its totient is φ = 250383840.

The previous prime is 252512003. The next prime is 252512017. The reversal of 252512011 is 110215252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252512011 - 2³ = 252512003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252512011.

It is not an unprimeable number, because it can be changed into a prime (252512017) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 71100 + ... + 74566.

It is an arithmetic number, because the mean of its divisors is an integer number (31831038).

Almost surely, 2^252512011 is an apocalyptic number.

252512011 is a deficient number, since it is larger than the sum of its proper divisors (2136293).

252512011 is a wasteful number, since it uses less digits than its factorization.

252512011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 252512011 is about 15890.6265137659. The cubic root of 252512011 is about 632.0634541787.

Adding to 252512011 its reverse (110215252), we get a palindrome (362727263).

The spelling of 252512011 in words is "two hundred fifty-two million, five hundred twelve thousand, eleven".