52202449 has 8 divisors (see below), whose sum is σ = 57737960. Its totient is φ = 46884096.

The previous prime is 52202431. The next prime is 52202503. The reversal of 52202449 is 94420225.

52202449 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 21455424 + 30747025 = 4632^2 + 5545^2 .

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 52202449 - 2¹³ = 52194257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52202429) 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, 53784 + ... + 54745.

It is an arithmetic number, because the mean of its divisors is an integer number (7217245).

Almost surely, 2^52202449 is an apocalyptic number.

It is an amenable number.

52202449 is a deficient number, since it is larger than the sum of its proper divisors (5535511).

52202449 is a wasteful number, since it uses less digits than its factorization.

52202449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108579.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 52202449 is about 7225.1262272711. The cubic root of 52202449 is about 373.7348750605.

The spelling of 52202449 in words is "fifty-two million, two hundred two thousand, four hundred forty-nine".