1127058553 has 4 divisors (see below), whose sum is σ = 1154547828. Its totient is φ = 1099569280.

The previous prime is 1127058529. The next prime is 1127058563. The reversal of 1127058553 is 3558507211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87834384 + 1039224169 = 9372^2 + 32237^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127058553 - 2²¹ = 1124961401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1127058563) 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, 13744576 + ... + 13744657.

It is an arithmetic number, because the mean of its divisors is an integer number (288636957).

Almost surely, 2^1127058553 is an apocalyptic number.

It is an amenable number.

1127058553 is a deficient number, since it is larger than the sum of its proper divisors (27489275).

1127058553 is an equidigital number, since it uses as much as digits as its factorization.

1127058553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27489274.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 1127058553 is about 33571.6927336112. The cubic root of 1127058553 is about 1040.6758898517.

The spelling of 1127058553 in words is "one billion, one hundred twenty-seven million, fifty-eight thousand, five hundred fifty-three".