53330532 has 24 divisors (see below), whose sum is σ = 125088096. Its totient is φ = 17683968.

The previous prime is 53330483. The next prime is 53330567. The reversal of 53330532 is 23503335.

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, 9198 + ... + 13829.

It is an arithmetic number, because the mean of its divisors is an integer number (5212004).

Almost surely, 2^53330532 is an apocalyptic number.

It is an amenable number.

53330532 is an abundant number, since it is smaller than the sum of its proper divisors (71757564).

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

53330532 is a wasteful number, since it uses less digits than its factorization.

53330532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23227 (or 23225 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 53330532 is about 7302.7756367014. The cubic root of 53330532 is about 376.4078210480.

Adding to 53330532 its reverse (23503335), we get a palindrome (76833867).

The spelling of 53330532 in words is "fifty-three million, three hundred thirty thousand, five hundred thirty-two".