552045407 has 4 divisors (see below), whose sum is σ = 552311760. Its totient is φ = 551779056.

The previous prime is 552045383. The next prime is 552045413. The reversal of 552045407 is 704540255.

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 552045407 - 2⁶ = 552045343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552045467) 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 3 ways as a sum of consecutive naturals, for example, 130043 + ... + 134220.

It is an arithmetic number, because the mean of its divisors is an integer number (138077940).

Almost surely, 2^552045407 is an apocalyptic number.

552045407 is a deficient number, since it is larger than the sum of its proper divisors (266353).

552045407 is a wasteful number, since it uses less digits than its factorization.

552045407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266352.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 552045407 is about 23495.6465542023. The cubic root of 552045407 is about 820.3356780537.

The spelling of 552045407 in words is "five hundred fifty-two million, forty-five thousand, four hundred seven".