5637650273 has 2 divisors, whose sum is σ = 5637650274. Its totient is φ = 5637650272.

The previous prime is 5637650261. The next prime is 5637650353. The reversal of 5637650273 is 3720567365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3023680144 + 2613970129 = 54988^2 + 51127^2 .

It is a cyclic number.

It is not a de Polignac number, because 5637650273 - 2²⁴ = 5620873057 is a prime.

It is not a weakly prime, because it can be changed into another prime (5637650203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818825136 + 2818825137.

It is an arithmetic number, because the mean of its divisors is an integer number (2818825137).

Almost surely, 2^5637650273 is an apocalyptic number.

It is an amenable number.

5637650273 is a deficient number, since it is larger than the sum of its proper divisors (1).

5637650273 is an equidigital number, since it uses as much as digits as its factorization.

5637650273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 44.

The square root of 5637650273 is about 75084.2877904559. The cubic root of 5637650273 is about 1779.7788591368.

The spelling of 5637650273 in words is "five billion, six hundred thirty-seven million, six hundred fifty thousand, two hundred seventy-three".