1132550 has 12 divisors (see below), whose sum is σ = 2106636. Its totient is φ = 453000.

The previous prime is 1132541. The next prime is 1132561. The reversal of 1132550 is 552311.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11276 + ... + 11375.

It is an arithmetic number, because the mean of its divisors is an integer number (175553).

2^1132550 is an apocalyptic number.

1132550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132550 is a deficient number, since it is larger than the sum of its proper divisors (974086).

1132550 is a wasteful number, since it uses less digits than its factorization.

1132550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22663 (or 22658 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1132550 is about 1064.2133244796. The cubic root of 1132550 is about 104.2363338403.

Adding to 1132550 its reverse (552311), we get a palindrome (1684861).

The spelling of 1132550 in words is "one million, one hundred thirty-two thousand, five hundred fifty".