52163432 has 16 divisors (see below), whose sum is σ = 98024640. Its totient is φ = 26023536.

The previous prime is 52163413. The next prime is 52163443. The reversal of 52163432 is 23436125.

It is an alternating number because its digits alternate between odd and even.

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, 3338 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (6126540).

Almost surely, 2^52163432 is an apocalyptic number.

It is an amenable number.

52163432 is a deficient number, since it is larger than the sum of its proper divisors (45861208).

52163432 is a wasteful number, since it uses less digits than its factorization.

52163432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14552 (or 14548 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 52163432 is about 7222.4256313236. The cubic root of 52163432 is about 373.6417399148.

Adding to 52163432 its reverse (23436125), we get a palindrome (75599557).

The spelling of 52163432 in words is "fifty-two million, one hundred sixty-three thousand, four hundred thirty-two".