7552607273 has 2 divisors, whose sum is σ = 7552607274. Its totient is φ = 7552607272.

The previous prime is 7552607239. The next prime is 7552607281. The reversal of 7552607273 is 3727062557.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4612039744 + 2940567529 = 67912^2 + 54227^2 .

It is a cyclic number.

It is not a de Polignac number, because 7552607273 - 2¹⁴ = 7552590889 is a prime.

It is not a weakly prime, because it can be changed into another prime (7552607173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3776303636 + 3776303637.

It is an arithmetic number, because the mean of its divisors is an integer number (3776303637).

Almost surely, 2^7552607273 is an apocalyptic number.

It is an amenable number.

7552607273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7552607273 is an equidigital number, since it uses as much as digits as its factorization.

7552607273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 617400, while the sum is 44.

The square root of 7552607273 is about 86905.7378600516. The cubic root of 7552607273 is about 1961.9998393707. Note that the first 3 decimals are identical.

The spelling of 7552607273 in words is "seven billion, five hundred fifty-two million, six hundred seven thousand, two hundred seventy-three".