2750550247 has 2 divisors, whose sum is σ = 2750550248. Its totient is φ = 2750550246.

The previous prime is 2750550227. The next prime is 2750550259. The reversal of 2750550247 is 7420550572.

2750550247 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 2750550247 - 2¹⁵ = 2750517479 is a prime.

It is a super-2 number, since 2×2750550247² = 15131053322543522018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750550217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375275123 + 1375275124.

It is an arithmetic number, because the mean of its divisors is an integer number (1375275124).

Almost surely, 2^2750550247 is an apocalyptic number.

2750550247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750550247 is an equidigital number, since it uses as much as digits as its factorization.

2750550247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 2750550247 is about 52445.6885453895. The cubic root of 2750550247 is about 1401.1131023527.

The spelling of 2750550247 in words is "two billion, seven hundred fifty million, five hundred fifty thousand, two hundred forty-seven".