1162230553 has 4 divisors (see below), whose sum is σ = 1267887888. Its totient is φ = 1056573220.

The previous prime is 1162230539. The next prime is 1162230571. The reversal of 1162230553 is 3550322611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3550322611 = 11 ⋅322756601.

It is a cyclic number.

It is not a de Polignac number, because 1162230553 - 2⁵ = 1162230521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162240553) 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, 52828651 + ... + 52828672.

It is an arithmetic number, because the mean of its divisors is an integer number (316971972).

Almost surely, 2^1162230553 is an apocalyptic number.

It is an amenable number.

1162230553 is a deficient number, since it is larger than the sum of its proper divisors (105657335).

1162230553 is a wasteful number, since it uses less digits than its factorization.

1162230553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105657334.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1162230553 is about 34091.5026509539. The cubic root of 1162230553 is about 1051.3906149085.

The spelling of 1162230553 in words is "one billion, one hundred sixty-two million, two hundred thirty thousand, five hundred fifty-three".