52435332 has 18 divisors (see below), whose sum is σ = 132544958. Its totient is φ = 17478432.

The previous prime is 52435321. The next prime is 52435337. The reversal of 52435332 is 23353425.

It can be written as a sum of positive squares in only one way, i.e., 42850116 + 9585216 = 6546^2 + 3096^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 52435296 and 52435305.

It is not an unprimeable number, because it can be changed into a prime (52435337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728233 + ... + 728304.

Almost surely, 2^52435332 is an apocalyptic number.

It is an amenable number.

52435332 is an abundant number, since it is smaller than the sum of its proper divisors (80109626).

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

52435332 is a wasteful number, since it uses less digits than its factorization.

52435332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456547 (or 1456542 counting only the distinct ones).

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

The square root of 52435332 is about 7241.2244820886. The cubic root of 52435332 is about 374.2898132083.

Adding to 52435332 its reverse (23353425), we get a palindrome (75788757).

The spelling of 52435332 in words is "fifty-two million, four hundred thirty-five thousand, three hundred thirty-two".