550244225042 has 8 divisors (see below), whose sum is σ = 825412472832. Its totient is φ = 275106734100.

The previous prime is 550244225029. The next prime is 550244225053. The reversal of 550244225042 is 240522442055.

It is a happy number.

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

It is a super-2 number, since 2×550244225042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550244224993 and 550244225011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7644434 + ... + 7716077.

It is an arithmetic number, because the mean of its divisors is an integer number (103176559104).

Almost surely, 2^550244225042 is an apocalyptic number.

550244225042 is a deficient number, since it is larger than the sum of its proper divisors (275168247790).

550244225042 is a wasteful number, since it uses less digits than its factorization.

550244225042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15378424.

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 550244225042 its reverse (240522442055), we get a palindrome (790766667097).

The spelling of 550244225042 in words is "five hundred fifty billion, two hundred forty-four million, two hundred twenty-five thousand, forty-two".