1155553324 has 24 divisors (see below), whose sum is σ = 2135957040. Its totient is φ = 545488704.

The previous prime is 1155553313. The next prime is 1155553331. The reversal of 1155553324 is 4233555511.

It is a self number, because there is not a number n which added to its sum of digits gives 1155553324.

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, 3679 + ... + 48214.

It is an arithmetic number, because the mean of its divisors is an integer number (88998210).

Almost surely, 2^1155553324 is an apocalyptic number.

It is an amenable number.

1155553324 is a deficient number, since it is larger than the sum of its proper divisors (980403716).

1155553324 is a wasteful number, since it uses less digits than its factorization.

1155553324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52209 (or 52207 counting only the distinct ones).

The product of its digits is 45000, while the sum is 34.

The square root of 1155553324 is about 33993.4306006322. The cubic root of 1155553324 is about 1049.3732689197.

The spelling of 1155553324 in words is "one billion, one hundred fifty-five million, five hundred fifty-three thousand, three hundred twenty-four".