538546252 has 6 divisors (see below), whose sum is σ = 942455948. Its totient is φ = 269273124.

The previous prime is 538546237. The next prime is 538546259. The reversal of 538546252 is 252645835.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (538546259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67318278 + ... + 67318285.

Almost surely, 2^538546252 is an apocalyptic number.

It is an amenable number.

538546252 is a deficient number, since it is larger than the sum of its proper divisors (403909696).

538546252 is a wasteful number, since it uses less digits than its factorization.

538546252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134636567 (or 134636565 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 538546252 is about 23206.5993200210. The cubic root of 538546252 is about 813.5938728301.

It can be divided in two parts, 53854 and 6252, that added together give a palindrome (60106).

The spelling of 538546252 in words is "five hundred thirty-eight million, five hundred forty-six thousand, two hundred fifty-two".