1122552 has 32 divisors (see below), whose sum is σ = 3118800. Its totient is φ = 374112.

The previous prime is 1122551. The next prime is 1122571. The reversal of 1122552 is 2552211.

1122552 is a `hidden beast` number, since 112 + 2 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122551) 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, 2383 + ... + 2814.

2^1122552 is an apocalyptic number.

1122552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122552 is an abundant number, since it is smaller than the sum of its proper divisors (1996248).

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

1122552 is a wasteful number, since it uses less digits than its factorization.

1122552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212 (or 5202 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 1122552 is about 1059.5055450539. The cubic root of 1122552 is about 103.9286986622.

Adding to 1122552 its reverse (2552211), we get a palindrome (3674763).

The spelling of 1122552 in words is "one million, one hundred twenty-two thousand, five hundred fifty-two".