52213052 has 54 divisors (see below), whose sum is σ = 102429936. Its totient is φ = 23272320.

The previous prime is 52213039. The next prime is 52213067. The reversal of 52213052 is 25031225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1110893 + ... + 1110939.

Almost surely, 2^52213052 is an apocalyptic number.

It is an amenable number.

52213052 is a deficient number, since it is larger than the sum of its proper divisors (50216884).

52213052 is a wasteful number, since it uses less digits than its factorization.

52213052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52213052 is about 7225.8599488227. The cubic root of 52213052 is about 373.7601768275.

Adding to 52213052 its reverse (25031225), we get a palindrome (77244277).

The spelling of 52213052 in words is "fifty-two million, two hundred thirteen thousand, fifty-two".