552778003 has 4 divisors (see below), whose sum is σ = 556299040. Its totient is φ = 549256968.

The previous prime is 552777997. The next prime is 552778007. The reversal of 552778003 is 300877255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552778003 - 2⁵ = 552777971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552778007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760283 + ... + 1760596.

It is an arithmetic number, because the mean of its divisors is an integer number (139074760).

Almost surely, 2^552778003 is an apocalyptic number.

552778003 is a deficient number, since it is larger than the sum of its proper divisors (3521037).

552778003 is a wasteful number, since it uses less digits than its factorization.

552778003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521036.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 552778003 is about 23511.2314224500. The cubic root of 552778003 is about 820.6983951913.

The spelling of 552778003 in words is "five hundred fifty-two million, seven hundred seventy-eight thousand, three".