5649495547 has 2 divisors, whose sum is σ = 5649495548. Its totient is φ = 5649495546.

The previous prime is 5649495529. The next prime is 5649495557. The reversal of 5649495547 is 7455949465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5649495547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5649495491 and 5649495500.

It is not a weakly prime, because it can be changed into another prime (5649495517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824747773 + 2824747774.

It is an arithmetic number, because the mean of its divisors is an integer number (2824747774).

Almost surely, 2^5649495547 is an apocalyptic number.

5649495547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5649495547 is an equidigital number, since it uses as much as digits as its factorization.

5649495547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216000, while the sum is 58.

The square root of 5649495547 is about 75163.1262455202. The cubic root of 5649495547 is about 1781.0244856727.

The spelling of 5649495547 in words is "five billion, six hundred forty-nine million, four hundred ninety-five thousand, five hundred forty-seven".