52605272 has 16 divisors (see below), whose sum is σ = 98712000. Its totient is φ = 26282080.

The previous prime is 52605257. The next prime is 52605307. The reversal of 52605272 is 27250625.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17822 + ... + 20562.

It is an arithmetic number, because the mean of its divisors is an integer number (6169500).

Almost surely, 2^52605272 is an apocalyptic number.

It is an amenable number.

52605272 is a deficient number, since it is larger than the sum of its proper divisors (46106728).

52605272 is a wasteful number, since it uses less digits than its factorization.

52605272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5142 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 52605272 is about 7252.9491932592. The cubic root of 52605272 is about 374.6937280021.

Adding to 52605272 its reverse (27250625), we get a palindrome (79855897).

The spelling of 52605272 in words is "fifty-two million, six hundred five thousand, two hundred seventy-two".