1150553355 has 16 divisors (see below), whose sum is σ = 2103869184. Its totient is φ = 525967200.

The previous prime is 1150553351. The next prime is 1150553377. The reversal of 1150553355 is 5533550511.

It is not a de Polignac number, because 1150553355 - 2² = 1150553351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150553351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5478721 + ... + 5478930.

It is an arithmetic number, because the mean of its divisors is an integer number (131491824).

Almost surely, 2^1150553355 is an apocalyptic number.

1150553355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1150553355 is a deficient number, since it is larger than the sum of its proper divisors (953315829).

1150553355 is a wasteful number, since it uses less digits than its factorization.

1150553355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10957666.

The product of its (nonzero) digits is 28125, while the sum is 33.

The square root of 1150553355 is about 33919.8077087710. The cubic root of 1150553355 is about 1047.8575680385.

The spelling of 1150553355 in words is "one billion, one hundred fifty million, five hundred fifty-three thousand, three hundred fifty-five".