550041252240 has 160 divisors (see below), whose sum is σ = 1709506656000. Its totient is φ = 146301585408.

The previous prime is 550041252239. The next prime is 550041252253. The reversal of 550041252240 is 42252140055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 550041252198 and 550041252207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200086386 + ... + 200089134.

It is an arithmetic number, because the mean of its divisors is an integer number (10684416600).

Almost surely, 2^550041252240 is an apocalyptic number.

It is an amenable number.

550041252240 is an abundant number, since it is smaller than the sum of its proper divisors (1159465403760).

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

550041252240 is a wasteful number, since it uses less digits than its factorization.

550041252240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 550041252240 its reverse (42252140055), we get a palindrome (592293392295).

The spelling of 550041252240 in words is "five hundred fifty billion, forty-one million, two hundred fifty-two thousand, two hundred forty".