52403331132 has 24 divisors (see below), whose sum is σ = 135860488400. Its totient is φ = 17467777008.

The previous prime is 52403331089. The next prime is 52403331137. The reversal of 52403331132 is 23113330425.

52403331132 is a `hidden beast` number, since 524 + 0 + 3 + 3 + 3 + 1 + 132 = 666.

52403331132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52403331132² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52403331096 and 52403331105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52403331137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242607907 + ... + 242608122.

Almost surely, 2^52403331132 is an apocalyptic number.

It is an amenable number.

52403331132 is an abundant number, since it is smaller than the sum of its proper divisors (83457157268).

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

52403331132 is a wasteful number, since it uses less digits than its factorization.

52403331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485216042 (or 485216034 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 52403331132 its reverse (23113330425), we get a palindrome (75516661557).

The spelling of 52403331132 in words is "fifty-two billion, four hundred three million, three hundred thirty-one thousand, one hundred thirty-two".