550124448 has 48 divisors (see below), whose sum is σ = 1446340896. Its totient is φ = 183087360.

The previous prime is 550124441. The next prime is 550124483. The reversal of 550124448 is 844421055.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (550124441) 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, 62190 + ... + 70482.

It is an arithmetic number, because the mean of its divisors is an integer number (30132102).

Almost surely, 2^550124448 is an apocalyptic number.

It is an amenable number.

550124448 is an abundant number, since it is smaller than the sum of its proper divisors (896216448).

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

550124448 is a wasteful number, since it uses less digits than its factorization.

550124448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997 (or 8989 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 550124448 is about 23454.7318893225. The cubic root of 550124448 is about 819.3830616334.

The spelling of 550124448 in words is "five hundred fifty million, one hundred twenty-four thousand, four hundred forty-eight".