53003025732 has 12 divisors (see below), whose sum is σ = 123673726736. Its totient is φ = 17667675240.

The previous prime is 53003025707. The next prime is 53003025739. The reversal of 53003025732 is 23752030035.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 53003025732.

It is not an unprimeable number, because it can be changed into a prime (53003025739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208459394 + ... + 2208459417.

Almost surely, 2^53003025732 is an apocalyptic number.

It is an amenable number.

53003025732 is an abundant number, since it is smaller than the sum of its proper divisors (70670701004).

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

53003025732 is a wasteful number, since it uses less digits than its factorization.

53003025732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416918818 (or 4416918816 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 30.

Adding to 53003025732 its reverse (23752030035), we get a palindrome (76755055767).

The spelling of 53003025732 in words is "fifty-three billion, three million, twenty-five thousand, seven hundred thirty-two".