55403025332 has 24 divisors (see below), whose sum is σ = 97593723360. Its totient is φ = 27519412320.

The previous prime is 55403025287. The next prime is 55403025383. The reversal of 55403025332 is 23352030455.

55403025332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 693143 + ... + 768929.

It is an arithmetic number, because the mean of its divisors is an integer number (4066405140).

Almost surely, 2^55403025332 is an apocalyptic number.

It is an amenable number.

55403025332 is a deficient number, since it is larger than the sum of its proper divisors (42190698028).

55403025332 is a wasteful number, since it uses less digits than its factorization.

55403025332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76991 (or 76989 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 55403025332 its reverse (23352030455), we get a palindrome (78755055787).

The spelling of 55403025332 in words is "fifty-five billion, four hundred three million, twenty-five thousand, three hundred thirty-two".