52354332 has 36 divisors (see below), whose sum is σ = 132572440. Its totient is φ = 17420832.

The previous prime is 52354331. The next prime is 52354391. The reversal of 52354332 is 23345325.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 52354296 and 52354305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52354331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30078 + ... + 31770.

Almost surely, 2^52354332 is an apocalyptic number.

It is an amenable number.

52354332 is an abundant number, since it is smaller than the sum of its proper divisors (80218108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52354332 is a wasteful number, since it uses less digits than its factorization.

52354332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2557 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 52354332 is about 7235.6293437406. The cubic root of 52354332 is about 374.0969845805.

Adding to 52354332 its reverse (23345325), we get a palindrome (75699657).

The spelling of 52354332 in words is "fifty-two million, three hundred fifty-four thousand, three hundred thirty-two".