551250199 has 2 divisors, whose sum is σ = 551250200. Its totient is φ = 551250198.

The previous prime is 551250187. The next prime is 551250209. The reversal of 551250199 is 991052155.

551250199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551250199 - 2¹⁵ = 551217431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551250149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275625099 + 275625100.

It is an arithmetic number, because the mean of its divisors is an integer number (275625100).

Almost surely, 2^551250199 is an apocalyptic number.

551250199 is a deficient number, since it is larger than the sum of its proper divisors (1).

551250199 is an equidigital number, since it uses as much as digits as its factorization.

551250199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 37.

The square root of 551250199 is about 23478.7180016286. The cubic root of 551250199 is about 819.9415975657.

The spelling of 551250199 in words is "five hundred fifty-one million, two hundred fifty thousand, one hundred ninety-nine".