550513225203 has 8 divisors (see below), whose sum is σ = 734074135488. Its totient is φ = 366980565864.

The previous prime is 550513225201. The next prime is 550513225217. The reversal of 550513225203 is 302522315055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550513225203 - 2¹ = 550513225201 is a prime.

It is a super-2 number, since 2×550513225203² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550513225201) 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, 7017225 + ... + 7095242.

It is an arithmetic number, because the mean of its divisors is an integer number (91759266936).

Almost surely, 2^550513225203 is an apocalyptic number.

550513225203 is a deficient number, since it is larger than the sum of its proper divisors (183560910285).

550513225203 is a wasteful number, since it uses less digits than its factorization.

550513225203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125473.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 550513225203 in words is "five hundred fifty billion, five hundred thirteen million, two hundred twenty-five thousand, two hundred three".