52552522 has 32 divisors (see below), whose sum is σ = 88392384. Its totient is φ = 23232000.

The previous prime is 52552501. The next prime is 52552541. The reversal of 52552522 is 22525525.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148698 + ... + 149050.

It is an arithmetic number, because the mean of its divisors is an integer number (2762262).

Almost surely, 2^52552522 is an apocalyptic number.

52552522 is a deficient number, since it is larger than the sum of its proper divisors (35839862).

52552522 is a wasteful number, since it uses less digits than its factorization.

52552522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its digits is 10000, while the sum is 28.

The square root of 52552522 is about 7249.3118294084. The cubic root of 52552522 is about 374.5684445874.

It can be divided in two parts, 5255 and 2522, that added together give a palindrome (7777).

The spelling of 52552522 in words is "fifty-two million, five hundred fifty-two thousand, five hundred twenty-two".