555550283 has 2 divisors, whose sum is σ = 555550284. Its totient is φ = 555550282.

The previous prime is 555550279. The next prime is 555550321. The reversal of 555550283 is 382055555.

It is an a-pointer prime, because the next prime (555550321) can be obtained adding 555550283 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555550283 - 2² = 555550279 is a prime.

It is a super-2 number, since 2×555550283² = 617272233882760178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (555550243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277775141 + 277775142.

It is an arithmetic number, because the mean of its divisors is an integer number (277775142).

Almost surely, 2^555550283 is an apocalyptic number.

555550283 is a deficient number, since it is larger than the sum of its proper divisors (1).

555550283 is an equidigital number, since it uses as much as digits as its factorization.

555550283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 555550283 is about 23570.1141914926. The cubic root of 555550283 is about 822.0680907872.

The spelling of 555550283 in words is "five hundred fifty-five million, five hundred fifty thousand, two hundred eighty-three".