5500055388 has 24 divisors (see below), whose sum is σ = 12958062208. Its totient is φ = 1815551856.

The previous prime is 5500055387. The next prime is 5500055531. The reversal of 5500055388 is 8835500055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500055387) 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, 2223706 + ... + 2226177.

Almost surely, 2^5500055388 is an apocalyptic number.

It is an amenable number.

5500055388 is an abundant number, since it is smaller than the sum of its proper divisors (7458006820).

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

5500055388 is a wasteful number, since it uses less digits than its factorization.

5500055388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449993 (or 4449991 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The square root of 5500055388 is about 74162.3582958363. The cubic root of 5500055388 is about 1765.1800930654.

The spelling of 5500055388 in words is "five billion, five hundred million, fifty-five thousand, three hundred eighty-eight".