550213214023 has 4 divisors (see below), whose sum is σ = 600232597128. Its totient is φ = 500193830920.

The previous prime is 550213214017. The next prime is 550213214051. The reversal of 550213214023 is 320412312055.

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-550213214023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550213213982 and 550213214000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213214003) 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, 25009691536 + ... + 25009691557.

It is an arithmetic number, because the mean of its divisors is an integer number (150058149282).

Almost surely, 2^550213214023 is an apocalyptic number.

550213214023 is a deficient number, since it is larger than the sum of its proper divisors (50019383105).

550213214023 is a wasteful number, since it uses less digits than its factorization.

550213214023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50019383104.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 550213214023 its reverse (320412312055), we get a palindrome (870625526078).

It can be divided in two parts, 5502132 and 14023, that added together give a palindrome (5516155).

The spelling of 550213214023 in words is "five hundred fifty billion, two hundred thirteen million, two hundred fourteen thousand, twenty-three".