5655428423 has 2 divisors, whose sum is σ = 5655428424. Its totient is φ = 5655428422.

The previous prime is 5655428399. The next prime is 5655428453. The reversal of 5655428423 is 3248245565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5655428423 - 2¹⁰ = 5655427399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5655428453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827714211 + 2827714212.

It is an arithmetic number, because the mean of its divisors is an integer number (2827714212).

Almost surely, 2^5655428423 is an apocalyptic number.

5655428423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655428423 is an equidigital number, since it uses as much as digits as its factorization.

5655428423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152000, while the sum is 44.

The square root of 5655428423 is about 75202.5825553883. The cubic root of 5655428423 is about 1781.6477213003.

The spelling of 5655428423 in words is "five billion, six hundred fifty-five million, four hundred twenty-eight thousand, four hundred twenty-three".