555144124 has 12 divisors (see below), whose sum is σ = 971683048. Its totient is φ = 277520400.

The previous prime is 555144113. The next prime is 555144127. The reversal of 555144124 is 421441555.

It is a happy number.

555144124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555144127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21379 + ... + 39589.

Almost surely, 2^555144124 is an apocalyptic number.

It is an amenable number.

555144124 is a deficient number, since it is larger than the sum of its proper divisors (416538924).

555144124 is a wasteful number, since it uses less digits than its factorization.

555144124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25836 (or 25834 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 555144124 is about 23561.4966417671. The cubic root of 555144124 is about 821.8677058324.

Adding to 555144124 its reverse (421441555), we get a palindrome (976585679).

The spelling of 555144124 in words is "five hundred fifty-five million, one hundred forty-four thousand, one hundred twenty-four".