252750505503 has 8 divisors (see below), whose sum is σ = 347871663616. Its totient is φ = 163064842200.

The previous prime is 252750505489. The next prime is 252750505559. The reversal of 252750505503 is 305505057252.

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

It is not a de Polignac number, because 252750505503 - 2⁴ = 252750505487 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 (252750505103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358873593 + ... + 1358873778.

It is an arithmetic number, because the mean of its divisors is an integer number (43483957952).

Almost surely, 2^252750505503 is an apocalyptic number.

252750505503 is a deficient number, since it is larger than the sum of its proper divisors (95121158113).

252750505503 is a wasteful number, since it uses less digits than its factorization.

252750505503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717747405.

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 252750505503 in words is "two hundred fifty-two billion, seven hundred fifty million, five hundred five thousand, five hundred three".