1120552 has 8 divisors (see below), whose sum is σ = 2101050. Its totient is φ = 560272.

The previous prime is 1120549. The next prime is 1120573. The reversal of 1120552 is 2550211.

It can be written as a sum of positive squares in only one way, i.e., 835396 + 285156 = 914^2 + 534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70027 + ... + 70042.

2^1120552 is an apocalyptic number.

It is an amenable number.

1120552 is a deficient number, since it is larger than the sum of its proper divisors (980498).

1120552 is a wasteful number, since it uses less digits than its factorization.

1120552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140075 (or 140071 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1120552 is about 1058.5612877864. The cubic root of 1120552 is about 103.8669402870.

Adding to 1120552 its reverse (2550211), we get a palindrome (3670763).

It can be divided in two parts, 11205 and 52, that multiplied together give a triangular number (582660 = T₁₀₇₉).

The spelling of 1120552 in words is "one million, one hundred twenty thousand, five hundred fifty-two".