252750528005 has 8 divisors (see below), whose sum is σ = 305514507672. Its totient is φ = 200724506368.

The previous prime is 252750528001. The next prime is 252750528007. The reversal of 252750528005 is 500825057252.

It can be written as a sum of positive squares in 4 ways, for example, as 61047538084 + 191702989921 = 247078^2 + 437839^2 .

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 252750528005 - 2² = 252750528001 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 (252750528001) 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, 184488752 + ... + 184490121.

It is an arithmetic number, because the mean of its divisors is an integer number (38189313459).

Almost surely, 2^252750528005 is an apocalyptic number.

It is an amenable number.

252750528005 is a deficient number, since it is larger than the sum of its proper divisors (52763979667).

252750528005 is a wasteful number, since it uses less digits than its factorization.

252750528005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368979015.

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 252750528005 in words is "two hundred fifty-two billion, seven hundred fifty million, five hundred twenty-eight thousand, five".