1053522233 has 4 divisors (see below), whose sum is σ = 1055634000. Its totient is φ = 1051410468.

The previous prime is 1053522229. The next prime is 1053522247. The reversal of 1053522233 is 3322253501.

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: 3322253501 = 7 ⋅474607643.

It is a cyclic number.

It is not a de Polignac number, because 1053522233 - 2² = 1053522229 is a prime.

It is a super-2 number, since 2×1053522233² = 2219818190850612578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053522293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055135 + ... + 1056132.

It is an arithmetic number, because the mean of its divisors is an integer number (263908500).

Almost surely, 2^1053522233 is an apocalyptic number.

It is an amenable number.

1053522233 is a deficient number, since it is larger than the sum of its proper divisors (2111767).

1053522233 is an equidigital number, since it uses as much as digits as its factorization.

1053522233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111766.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1053522233 is about 32458.0072247204. The cubic root of 1053522233 is about 1017.5315914827.

Adding to 1053522233 its reverse (3322253501), we get a palindrome (4375775734).

It can be divided in two parts, 10535 and 22233, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 1053522233 in words is "one billion, fifty-three million, five hundred twenty-two thousand, two hundred thirty-three".