555005090 has 16 divisors (see below), whose sum is σ = 1031235840. Its totient is φ = 214840560.

The previous prime is 555005081. The next prime is 555005107. The reversal of 555005090 is 90500555.

It is an unprimeable number.

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, 894860 + ... + 895479.

It is an arithmetic number, because the mean of its divisors is an integer number (64452240).

Almost surely, 2^555005090 is an apocalyptic number.

555005090 is a deficient number, since it is larger than the sum of its proper divisors (476230750).

555005090 is a wasteful number, since it uses less digits than its factorization.

555005090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790377.

The product of its (nonzero) digits is 5625, while the sum is 29.

The square root of 555005090 is about 23558.5460077654. The cubic root of 555005090 is about 821.7990887591.

The spelling of 555005090 in words is "five hundred fifty-five million, five thousand, ninety".