252001551333 has 16 divisors (see below), whose sum is σ = 384017671296. Its totient is φ = 143995146240.

The previous prime is 252001551323. The next prime is 252001551337. The reversal of 252001551333 is 333155100252.

It is not a de Polignac number, because 252001551333 - 2¹⁴ = 252001534949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252001551333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252001551337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331885 + ... + 783677.

It is an arithmetic number, because the mean of its divisors is an integer number (24001104456).

Almost surely, 2^252001551333 is an apocalyptic number.

It is an amenable number.

252001551333 is a deficient number, since it is larger than the sum of its proper divisors (132016119963).

252001551333 is a wasteful number, since it uses less digits than its factorization.

252001551333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478364.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 252001551333 its reverse (333155100252), we get a palindrome (585156651585).

The spelling of 252001551333 in words is "two hundred fifty-two billion, one million, five hundred fifty-one thousand, three hundred thirty-three".