52321132 has 6 divisors (see below), whose sum is σ = 91561988. Its totient is φ = 26160564.

The previous prime is 52321109. The next prime is 52321151. The reversal of 52321132 is 23112325.

It is a super-2 number, since 2×52321132² = 5475001707522848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6540138 + ... + 6540145.

Almost surely, 2^52321132 is an apocalyptic number.

It is an amenable number.

52321132 is a deficient number, since it is larger than the sum of its proper divisors (39240856).

52321132 is a wasteful number, since it uses less digits than its factorization.

52321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080287 (or 13080285 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 52321132 is about 7233.3347772656. The cubic root of 52321132 is about 374.0178911818.

Adding to 52321132 its reverse (23112325), we get a palindrome (75433457).

The spelling of 52321132 in words is "fifty-two million, three hundred twenty-one thousand, one hundred thirty-two".