252552505279 has 16 divisors (see below), whose sum is σ = 261650543616. Its totient is φ = 243514555200.

The previous prime is 252552505211. The next prime is 252552505339. The reversal of 252552505279 is 972505255252.

It is a cyclic number.

It is not a de Polignac number, because 252552505279 - 2¹⁵ = 252552472511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252552505379) 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, 44641419 + ... + 44647075.

It is an arithmetic number, because the mean of its divisors is an integer number (16353158976).

Almost surely, 2^252552505279 is an apocalyptic number.

252552505279 is a deficient number, since it is larger than the sum of its proper divisors (9098038337).

252552505279 is a wasteful number, since it uses less digits than its factorization.

252552505279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10686.

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 252552505279 in words is "two hundred fifty-two billion, five hundred fifty-two million, five hundred five thousand, two hundred seventy-nine".