550325500027 has 4 divisors (see below), whose sum is σ = 555774267456. Its totient is φ = 544876732600.

The previous prime is 550325500009. The next prime is 550325500069. The reversal of 550325500027 is 720005523055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550325500027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550325499965 and 550325500001.

It is not an unprimeable number, because it can be changed into a prime (550325500007) 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, 2724383563 + ... + 2724383764.

It is an arithmetic number, because the mean of its divisors is an integer number (138943566864).

Almost surely, 2^550325500027 is an apocalyptic number.

550325500027 is a deficient number, since it is larger than the sum of its proper divisors (5448767429).

550325500027 is a wasteful number, since it uses less digits than its factorization.

550325500027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448767428.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 550325500027 in words is "five hundred fifty billion, three hundred twenty-five million, five hundred thousand, twenty-seven".