550302983 has 2 divisors, whose sum is σ = 550302984. Its totient is φ = 550302982.

The previous prime is 550302967. The next prime is 550302989. The reversal of 550302983 is 389203055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550302983 - 2⁴ = 550302967 is a prime.

It is a Sophie Germain prime.

It is equal to p_28860542 and since 550302983 and 28860542 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550302989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275151491 + 275151492.

It is an arithmetic number, because the mean of its divisors is an integer number (275151492).

Almost surely, 2^550302983 is an apocalyptic number.

550302983 is a deficient number, since it is larger than the sum of its proper divisors (1).

550302983 is an equidigital number, since it uses as much as digits as its factorization.

550302983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 550302983 is about 23458.5375290106. The cubic root of 550302983 is about 819.4716917201.

The spelling of 550302983 in words is "five hundred fifty million, three hundred two thousand, nine hundred eighty-three".