52201144 has 16 divisors (see below), whose sum is σ = 98003520. Its totient is φ = 26066880.

The previous prime is 52201129. The next prime is 52201157. The reversal of 52201144 is 44110225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3124 + ... + 10684.

It is an arithmetic number, because the mean of its divisors is an integer number (6125220).

Almost surely, 2^52201144 is an apocalyptic number.

It is an amenable number.

52201144 is a deficient number, since it is larger than the sum of its proper divisors (45802376).

52201144 is a wasteful number, since it uses less digits than its factorization.

52201144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430 (or 8426 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 52201144 is about 7225.0359168657. The cubic root of 52201144 is about 373.7317607233.

Adding to 52201144 its reverse (44110225), we get a palindrome (96311369).

The spelling of 52201144 in words is "fifty-two million, two hundred one thousand, one hundred forty-four".