555344090 has 16 divisors (see below), whose sum is σ = 1142422272. Its totient is φ = 190403664.

The previous prime is 555344089. The next prime is 555344107. The reversal of 555344090 is 90443555.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 555344090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3966674 + ... + 3966813.

It is an arithmetic number, because the mean of its divisors is an integer number (71401392).

Almost surely, 2^555344090 is an apocalyptic number.

555344090 is an abundant number, since it is smaller than the sum of its proper divisors (587078182).

555344090 is a wasteful number, since it uses less digits than its factorization.

555344090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933501.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 555344090 is about 23565.7397507483. The cubic root of 555344090 is about 821.9663744254.

The spelling of 555344090 in words is "five hundred fifty-five million, three hundred forty-four thousand, ninety".