252344053 has 8 divisors (see below), whose sum is σ = 278383896. Its totient is φ = 227251200.

The previous prime is 252344041. The next prime is 252344069. The reversal of 252344053 is 350443252.

It can be written as a sum of positive squares in 4 ways, for example, as 35724529 + 216619524 = 5977^2 + 14718^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252344053 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 (252344023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236188 + ... + 237253.

It is an arithmetic number, because the mean of its divisors is an integer number (34797987).

Almost surely, 2^252344053 is an apocalyptic number.

It is an amenable number.

252344053 is a deficient number, since it is larger than the sum of its proper divisors (26039843).

252344053 is a wasteful number, since it uses less digits than its factorization.

252344053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473495.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 252344053 is about 15885.3408210211. The cubic root of 252344053 is about 631.9232843978.

The spelling of 252344053 in words is "two hundred fifty-two million, three hundred forty-four thousand, fifty-three".