538163252 has 12 divisors (see below), whose sum is σ = 1027402656. Its totient is φ = 244619640.

The previous prime is 538163251. The next prime is 538163257. The reversal of 538163252 is 252361835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538163251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115448 + ... + 6115535.

It is an arithmetic number, because the mean of its divisors is an integer number (85616888).

Almost surely, 2^538163252 is an apocalyptic number.

It is an amenable number.

538163252 is a deficient number, since it is larger than the sum of its proper divisors (489239404).

538163252 is a wasteful number, since it uses less digits than its factorization.

538163252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12230998 (or 12230996 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 538163252 is about 23198.3458893086. The cubic root of 538163252 is about 813.4009582011.

The spelling of 538163252 in words is "five hundred thirty-eight million, one hundred sixty-three thousand, two hundred fifty-two".