1105533252 has 24 divisors (see below), whose sum is σ = 2866197600. Its totient is φ = 368511048.

The previous prime is 1105533251. The next prime is 1105533257. The reversal of 1105533252 is 2523355011.

It is a happy number.

1105533252 is a `hidden beast` number, since 1 + 105 + 533 + 25 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1105533251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118102 + ... + 5118317.

It is an arithmetic number, because the mean of its divisors is an integer number (119424900).

Almost surely, 2^1105533252 is an apocalyptic number.

1105533252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105533252 is an abundant number, since it is smaller than the sum of its proper divisors (1760664348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105533252 is a wasteful number, since it uses less digits than its factorization.

1105533252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236432 (or 10236424 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1105533252 is about 33249.5601775422. The cubic root of 1105533252 is about 1034.0080898070.

Adding to 1105533252 its reverse (2523355011), we get a palindrome (3628888263).

The spelling of 1105533252 in words is "one billion, one hundred five million, five hundred thirty-three thousand, two hundred fifty-two".