555040022 has 16 divisors (see below), whose sum is σ = 847454400. Its totient is φ = 272564040.

The previous prime is 555039983. The next prime is 555040051. The reversal of 555040022 is 220040555.

It is a self number, because there is not a number n which added to its sum of digits gives 555040022.

It is a congruent number.

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, 236129 + ... + 238467.

It is an arithmetic number, because the mean of its divisors is an integer number (52965900).

Almost surely, 2^555040022 is an apocalyptic number.

555040022 is a deficient number, since it is larger than the sum of its proper divisors (292414378).

555040022 is a wasteful number, since it uses less digits than its factorization.

555040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 555040022 is about 23559.2873831107. The cubic root of 555040022 is about 821.8163297322.

Adding to 555040022 its reverse (220040555), we get a palindrome (775080577).

The spelling of 555040022 in words is "five hundred fifty-five million, forty thousand, twenty-two".