5442427 has 2 divisors, whose sum is σ = 5442428.
Its totient is φ = 5442426.
The previous prime is 5442383. The next prime is 5442449. The reversal of 5442427 is 7242445.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5442427 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 5442395 and 5442404.
It is not a weakly prime, because it can be changed into another prime (5442457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721213 + 2721214.
It is an arithmetic number, because the mean of its divisors is an integer number (2721214).
Almost surely, 25442427 is an apocalyptic number.
5442427 is a deficient number, since it is larger than the sum of its proper divisors (1).
5442427 is an equidigital number, since it uses as much as digits as its factorization.
5442427 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8960, while the sum is 28.
The square root of 5442427 is about 2332.9009837539.
The cubic root of 5442427 is about 175.8993376684.
The spelling of 5442427 in words is "five million, four hundred forty-two thousand, four hundred twenty-seven".