52655252 has 12 divisors (see below), whose sum is σ = 99234996. Its totient is φ = 24302400.

The previous prime is 52655249. The next prime is 52655287. The reversal of 52655252 is 25255625.

It can be written as a sum of positive squares in 2 ways, for example, as 23775376 + 28879876 = 4876^2 + 5374^2 .

It is a congruent number.

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, 506249 + ... + 506352.

It is an arithmetic number, because the mean of its divisors is an integer number (8269583).

Almost surely, 2^52655252 is an apocalyptic number.

52655252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52655252 is a deficient number, since it is larger than the sum of its proper divisors (46579744).

52655252 is a wasteful number, since it uses less digits than its factorization.

52655252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012618 (or 1012616 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 52655252 is about 7256.3938702361. The cubic root of 52655252 is about 374.8123553061.

The spelling of 52655252 in words is "fifty-two million, six hundred fifty-five thousand, two hundred fifty-two".