54426419 has 2 divisors, whose sum is σ = 54426420. Its totient is φ = 54426418.

The previous prime is 54426403. The next prime is 54426443. The reversal of 54426419 is 91462445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54426419 - 2⁴ = 54426403 is a prime.

It is a super-2 number, since 2×54426419² = 5924470170327122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54426479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27213209 + 27213210.

It is an arithmetic number, because the mean of its divisors is an integer number (27213210).

Almost surely, 2^54426419 is an apocalyptic number.

54426419 is a deficient number, since it is larger than the sum of its proper divisors (1).

54426419 is an equidigital number, since it uses as much as digits as its factorization.

54426419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 54426419 is about 7377.4263127462. The cubic root of 54426419 is about 378.9686228877.

It can be divided in two parts, 54426 and 419, that added together give a palindrome (54845).

The spelling of 54426419 in words is "fifty-four million, four hundred twenty-six thousand, four hundred nineteen".