550055000032 has 24 divisors (see below), whose sum is σ = 1130004295056. Its totient is φ = 263069782272.

The previous prime is 550054999999. The next prime is 550055000039. The reversal of 550055000032 is 230000550055.

It is a junction number, because it is equal to n+sod(n) for n = 550054999970 and 550055000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550055000039) 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, 373677933 + ... + 373679404.

It is an arithmetic number, because the mean of its divisors is an integer number (47083512294).

Almost surely, 2^550055000032 is an apocalyptic number.

It is an amenable number.

550055000032 is an abundant number, since it is smaller than the sum of its proper divisors (579949295024).

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

550055000032 is a wasteful number, since it uses less digits than its factorization.

550055000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747357370 (or 747357362 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

Adding to 550055000032 its reverse (230000550055), we get a palindrome (780055550087).

The spelling of 550055000032 in words is "five hundred fifty billion, fifty-five million, thirty-two", and thus it is an aban number.