52120652 has 12 divisors (see below), whose sum is σ = 91576296. Its totient is φ = 25956000.

The previous prime is 52120631. The next prime is 52120669. The reversal of 52120652 is 25602125.

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, 24953 + ... + 26960.

It is an arithmetic number, because the mean of its divisors is an integer number (7631358).

Almost surely, 2^52120652 is an apocalyptic number.

It is an amenable number.

52120652 is a deficient number, since it is larger than the sum of its proper divisors (39455644).

52120652 is a wasteful number, since it uses less digits than its factorization.

52120652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52168 (or 52166 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52120652 is about 7219.4634149637. The cubic root of 52120652 is about 373.5395689450.

Adding to 52120652 its reverse (25602125), we get a palindrome (77722777).

The spelling of 52120652 in words is "fifty-two million, one hundred twenty thousand, six hundred fifty-two".