1552556 has 12 divisors (see below), whose sum is σ = 2725968. Its totient is φ = 773712.

The previous prime is 1552553. The next prime is 1552561. The reversal of 1552556 is 6552551.

It is not an unprimeable number, because it can be changed into a prime (1552553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550 + ... + 2346.

It is an arithmetic number, because the mean of its divisors is an integer number (227164).

2^1552556 is an apocalyptic number.

It is an amenable number.

1552556 is a deficient number, since it is larger than the sum of its proper divisors (1173412).

1552556 is a wasteful number, since it uses less digits than its factorization.

1552556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1286 counting only the distinct ones).

The product of its digits is 7500, while the sum is 29.

The square root of 1552556 is about 1246.0160512610. The cubic root of 1552556 is about 115.7930316581.

The spelling of 1552556 in words is "one million, five hundred fifty-two thousand, five hundred fifty-six".