52205352 has 16 divisors (see below), whose sum is σ = 130513440. Its totient is φ = 17401776.

The previous prime is 52205339. The next prime is 52205389. The reversal of 52205352 is 25350225.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2175223 = 52205352 / (5 + 2 + 2 + 0 + 5 + 3 + 5 + 2).

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, 1087588 + ... + 1087635.

It is an arithmetic number, because the mean of its divisors is an integer number (8157090).

Almost surely, 2^52205352 is an apocalyptic number.

It is an amenable number.

52205352 is an abundant number, since it is smaller than the sum of its proper divisors (78308088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52205352 is a wasteful number, since it uses less digits than its factorization.

52205352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175232 (or 2175228 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52205352 is about 7225.3271206223. The cubic root of 52205352 is about 373.7418027829.

Adding to 52205352 its reverse (25350225), we get a palindrome (77555577).

The spelling of 52205352 in words is "fifty-two million, two hundred five thousand, three hundred fifty-two".