53052201 has 12 divisors (see below), whose sum is σ = 76968580. Its totient is φ = 35212320.

The previous prime is 53052193. The next prime is 53052203. The reversal of 53052201 is 10225035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44355600 + 8696601 = 6660^2 + 2949^2 .

It is not a de Polignac number, because 53052201 - 2³ = 53052193 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 (53052203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10810 + ... + 14931.

Almost surely, 2^53052201 is an apocalyptic number.

It is an amenable number.

53052201 is a deficient number, since it is larger than the sum of its proper divisors (23916379).

53052201 is a wasteful number, since it uses less digits than its factorization.

53052201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25976 (or 25973 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 53052201 is about 7283.6941863315. The cubic root of 53052201 is about 375.7518568891.

Adding to 53052201 its reverse (10225035), we get a palindrome (63277236).

The spelling of 53052201 in words is "fifty-three million, fifty-two thousand, two hundred one".