53435032 has 32 divisors (see below), whose sum is σ = 114832800. Its totient is φ = 22834944.

The previous prime is 53435021. The next prime is 53435059. The reversal of 53435032 is 23053435.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53434988 and 53435006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21738 + ... + 24070.

It is an arithmetic number, because the mean of its divisors is an integer number (3588525).

Almost surely, 2^53435032 is an apocalyptic number.

It is an amenable number.

53435032 is an abundant number, since it is smaller than the sum of its proper divisors (61397768).

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

53435032 is a wasteful number, since it uses less digits than its factorization.

53435032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53435032 is about 7309.9269490194. The cubic root of 53435032 is about 376.6535149122.

Adding to 53435032 its reverse (23053435), we get a palindrome (76488467).

The spelling of 53435032 in words is "fifty-three million, four hundred thirty-five thousand, thirty-two".