1135552 has 28 divisors (see below), whose sum is σ = 2459736. Its totient is φ = 515840.

The previous prime is 1135531. The next prime is 1135597. The reversal of 1135552 is 2555311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103 + ... + 1510.

2^1135552 is an apocalyptic number.

It is an amenable number.

1135552 is an abundant number, since it is smaller than the sum of its proper divisors (1324184).

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

1135552 is a wasteful number, since it uses less digits than its factorization.

1135552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1626 counting only the distinct ones).

The product of its digits is 750, while the sum is 22.

The square root of 1135552 is about 1065.6228225784. The cubic root of 1135552 is about 104.3283507937.

It can be divided in two parts, 113 and 5552, that added together give a palindrome (5665).

The spelling of 1135552 in words is "one million, one hundred thirty-five thousand, five hundred fifty-two".