550524144 has 40 divisors (see below), whose sum is σ = 1449027792. Its totient is φ = 180044800.

The previous prime is 550524137. The next prime is 550524151. The reversal of 550524144 is 441425055.

It is an interprime number because it is at equal distance from previous prime (550524137) and next prime (550524151).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 105657 + ... + 110744.

Almost surely, 2^550524144 is an apocalyptic number.

It is an amenable number.

550524144 is an abundant number, since it is smaller than the sum of its proper divisors (898503648).

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

550524144 is a wasteful number, since it uses less digits than its factorization.

550524144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216465 (or 216459 counting only the distinct ones).

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

The square root of 550524144 is about 23463.2509256497. The cubic root of 550524144 is about 819.5814560445.

Adding to 550524144 its reverse (441425055), we get a palindrome (991949199).

The spelling of 550524144 in words is "five hundred fifty million, five hundred twenty-four thousand, one hundred forty-four".