255552803 has 8 divisors (see below), whose sum is σ = 284045616. Its totient is φ = 227936800.

The previous prime is 255552749. The next prime is 255552841. The reversal of 255552803 is 308255552.

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 255552803 - 2⁸ = 255552547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255552863) by changing a digit.

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, 218588 + ... + 219753.

It is an arithmetic number, because the mean of its divisors is an integer number (35505702).

Almost surely, 2^255552803 is an apocalyptic number.

255552803 is a deficient number, since it is larger than the sum of its proper divisors (28492813).

255552803 is a wasteful number, since it uses less digits than its factorization.

255552803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438405.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 255552803 is about 15986.0189853509. The cubic root of 255552803 is about 634.5904756077.

The spelling of 255552803 in words is "two hundred fifty-five million, five hundred fifty-two thousand, eight hundred three".