1552255 has 8 divisors (see below), whose sum is σ = 1870992. Its totient is φ = 1236288.

The previous prime is 1552241. The next prime is 1552277. The reversal of 1552255 is 5522551.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1552255 - 2⁵ = 1552223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (233874).

2^1552255 is an apocalyptic number.

1552255 is a deficient number, since it is larger than the sum of its proper divisors (318737).

1552255 is a wasteful number, since it uses less digits than its factorization.

1552255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its digits is 2500, while the sum is 25.

The square root of 1552255 is about 1245.8952604453. The cubic root of 1552255 is about 115.7855480944.

The spelling of 1552255 in words is "one million, five hundred fifty-two thousand, two hundred fifty-five".