1124041555 has 32 divisors (see below), whose sum is σ = 1713696768. Its totient is φ = 688521600.

The previous prime is 1124041553. The next prime is 1124041561. The reversal of 1124041555 is 5551404211.

It is not a de Polignac number, because 1124041555 - 2¹ = 1124041553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1124041553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25741 + ... + 53950.

It is an arithmetic number, because the mean of its divisors is an integer number (53553024).

Almost surely, 2^1124041555 is an apocalyptic number.

1124041555 is a deficient number, since it is larger than the sum of its proper divisors (589655213).

1124041555 is a wasteful number, since it uses less digits than its factorization.

1124041555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79747.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1124041555 is about 33526.7289636195. The cubic root of 1124041555 is about 1039.7464726562.

Adding to 1124041555 its reverse (5551404211), we get a palindrome (6675445766).

The spelling of 1124041555 in words is "one billion, one hundred twenty-four million, forty-one thousand, five hundred fifty-five".