555022002 has 32 divisors (see below), whose sum is σ = 1140310080. Its totient is φ = 179988480.

The previous prime is 555021937. The next prime is 555022003. The reversal of 555022002 is 200220555.

It is a self number, because there is not a number n which added to its sum of digits gives 555022002.

It is not an unprimeable number, because it can be changed into a prime (555022003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90258 + ... + 96210.

It is an arithmetic number, because the mean of its divisors is an integer number (35634690).

Almost surely, 2^555022002 is an apocalyptic number.

555022002 is an abundant number, since it is smaller than the sum of its proper divisors (585288078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555022002 is a wasteful number, since it uses less digits than its factorization.

555022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 555022002 is about 23558.9049405952. The cubic root of 555022002 is about 821.8074359047.

Adding to 555022002 its reverse (200220555), we get a palindrome (755242557).

The spelling of 555022002 in words is "five hundred fifty-five million, twenty-two thousand, two".