550425204443320 has 32 divisors (see below), whose sum is σ = 1303638642104400. Its totient is φ = 208582182736128.

The previous prime is 550425204443267. The next prime is 550425204443329. The reversal of 550425204443320 is 23344402524055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550425204443329) 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, 362121844269 + ... + 362121845788.

Almost surely, 2^{550425204443320} is an apocalyptic number.

It is an amenable number.

550425204443320 is an abundant number, since it is smaller than the sum of its proper divisors (753213437661080).

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

550425204443320 is a wasteful number, since it uses less digits than its factorization.

550425204443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724243690087 (or 724243690083 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 550425204443320 its reverse (23344402524055), we get a palindrome (573769606967375).

The spelling of 550425204443320 in words is "five hundred fifty trillion, four hundred twenty-five billion, two hundred four million, four hundred forty-three thousand, three hundred twenty".