11100052 has 12 divisors (see below), whose sum is σ = 19463220. Its totient is φ = 5539136.

The previous prime is 11100049. The next prime is 11100059. The reversal of 11100052 is 25000111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2421136 + 8678916 = 1556^2 + 2946^2 .

It is a super-2 number, since 2×11100052² = 246422308805408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 4714.

It is an arithmetic number, because the mean of its divisors is an integer number (1621935).

Almost surely, 2^11100052 is an apocalyptic number.

It is an amenable number.

11100052 is a deficient number, since it is larger than the sum of its proper divisors (8363168).

11100052 is a wasteful number, since it uses less digits than its factorization.

11100052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450 (or 5448 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 11100052 is about 3331.6740536853. The cubic root of 11100052 is about 223.0702587844.

Adding to 11100052 its reverse (25000111), we get a palindrome (36100163).

The spelling of 11100052 in words is "eleven million, one hundred thousand, fifty-two".