552780803 has 8 divisors (see below), whose sum is σ = 572605200. Its totient is φ = 533007328.

The previous prime is 552780799. The next prime is 552780821. The reversal of 552780803 is 308087255.

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 552780803 - 2² = 552780799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552780203) 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 7 ways as a sum of consecutive naturals, for example, 10088 + ... + 34746.

It is an arithmetic number, because the mean of its divisors is an integer number (71575650).

Almost surely, 2^552780803 is an apocalyptic number.

552780803 is a deficient number, since it is larger than the sum of its proper divisors (19824397).

552780803 is a wasteful number, since it uses less digits than its factorization.

552780803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25461.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 552780803 is about 23511.2909683837. The cubic root of 552780803 is about 820.6997808903.

The spelling of 552780803 in words is "five hundred fifty-two million, seven hundred eighty thousand, eight hundred three".