5403767609 has 2 divisors, whose sum is σ = 5403767610. Its totient is φ = 5403767608.

The previous prime is 5403767503. The next prime is 5403767617. The reversal of 5403767609 is 9067673045.

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., 4070057209 + 1333710400 = 63797^2 + 36520^2 .

It is a cyclic number.

It is not a de Polignac number, because 5403767609 - 2⁸ = 5403767353 is a prime.

It is not a weakly prime, because it can be changed into another prime (5403767659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701883804 + 2701883805.

It is an arithmetic number, because the mean of its divisors is an integer number (2701883805).

Almost surely, 2^5403767609 is an apocalyptic number.

It is an amenable number.

5403767609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403767609 is an equidigital number, since it uses as much as digits as its factorization.

5403767609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 5403767609 is about 73510.3231458004. The cubic root of 5403767609 is about 1754.8185686476.

The spelling of 5403767609 in words is "five billion, four hundred three million, seven hundred sixty-seven thousand, six hundred nine".