1106555525 has 6 divisors (see below), whose sum is σ = 1372128882. Its totient is φ = 885244400.

The previous prime is 1106555521. The next prime is 1106555539. The reversal of 1106555525 is 5255556011.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 44382244 + 1062173281 = 6662^2 + 32591^2 .

It is not a de Polignac number, because 1106555525 - 2² = 1106555521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106555521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22131086 + ... + 22131135.

It is an arithmetic number, because the mean of its divisors is an integer number (228688147).

Almost surely, 2^1106555525 is an apocalyptic number.

It is an amenable number.

1106555525 is a deficient number, since it is larger than the sum of its proper divisors (265573357).

1106555525 is an equidigital number, since it uses as much as digits as its factorization.

1106555525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44262231 (or 44262226 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 1106555525 is about 33264.9293551031. The cubic root of 1106555525 is about 1034.3267031420.

The spelling of 1106555525 in words is "one billion, one hundred six million, five hundred fifty-five thousand, five hundred twenty-five".