5427691229 has 2 divisors, whose sum is σ = 5427691230. Its totient is φ = 5427691228.

The previous prime is 5427691219. The next prime is 5427691237. The reversal of 5427691229 is 9221967245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4569084025 + 858607204 = 67595^2 + 29302^2 .

It is a cyclic number.

It is not a de Polignac number, because 5427691229 - 2⁸ = 5427690973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5427691219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713845614 + 2713845615.

It is an arithmetic number, because the mean of its divisors is an integer number (2713845615).

Almost surely, 2^5427691229 is an apocalyptic number.

It is an amenable number.

5427691229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427691229 is an equidigital number, since it uses as much as digits as its factorization.

5427691229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 5427691229 is about 73672.8663009659. The cubic root of 5427691229 is about 1757.4044071309.

The spelling of 5427691229 in words is "five billion, four hundred twenty-seven million, six hundred ninety-one thousand, two hundred twenty-nine".