252753005 has 8 divisors (see below), whose sum is σ = 306307224. Its totient is φ = 200200000.

The previous prime is 252753001. The next prime is 252753023. The reversal of 252753005 is 500357252.

252753005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 104571076 + 148181929 = 10226^2 + 12173^2 .

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

It is not a de Polignac number, because 252753005 - 2² = 252753001 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 (252753001) 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, 249746 + ... + 250755.

It is an arithmetic number, because the mean of its divisors is an integer number (38288403).

Almost surely, 2^252753005 is an apocalyptic number.

It is an amenable number.

252753005 is a deficient number, since it is larger than the sum of its proper divisors (53554219).

252753005 is a wasteful number, since it uses less digits than its factorization.

252753005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500607.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 252753005 is about 15898.2076033747. The cubic root of 252753005 is about 632.2644678079.

The spelling of 252753005 in words is "two hundred fifty-two million, seven hundred fifty-three thousand, five".