552005146 has 48 divisors (see below), whose sum is σ = 1068375168. Its totient is φ = 209230560.

The previous prime is 552005141. The next prime is 552005149. The reversal of 552005146 is 641500255.

552005146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (552005141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58275 + ... + 67081.

It is an arithmetic number, because the mean of its divisors is an integer number (22257816).

Almost surely, 2^552005146 is an apocalyptic number.

552005146 is a deficient number, since it is larger than the sum of its proper divisors (516370022).

552005146 is a wasteful number, since it uses less digits than its factorization.

552005146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875 (or 8864 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 552005146 is about 23494.7897628389. The cubic root of 552005146 is about 820.3157350459.

The spelling of 552005146 in words is "five hundred fifty-two million, five thousand, one hundred forty-six".