52243001 has 8 divisors (see below), whose sum is σ = 54669384. Its totient is φ = 49870080.

The previous prime is 52242973. The next prime is 52243003. The reversal of 52243001 is 10034225.

52243001 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 10627600 + 41615401 = 3260^2 + 6451^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-52243001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52243003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11360 + ... + 15281.

It is an arithmetic number, because the mean of its divisors is an integer number (6833673).

Almost surely, 2^52243001 is an apocalyptic number.

It is an amenable number.

52243001 is a deficient number, since it is larger than the sum of its proper divisors (2426383).

52243001 is a wasteful number, since it uses less digits than its factorization.

52243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26731.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52243001 is about 7227.9320002335. The cubic root of 52243001 is about 373.8316251441.

Adding to 52243001 its reverse (10034225), we get a palindrome (62277226).

The spelling of 52243001 in words is "fifty-two million, two hundred forty-three thousand, one".