54090419 has 2 divisors, whose sum is σ = 54090420. Its totient is φ = 54090418.

The previous prime is 54090383. The next prime is 54090451. The reversal of 54090419 is 91409045.

It is an a-pointer prime, because the next prime (54090451) can be obtained adding 54090419 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54090419 - 2²⁰ = 53041843 is a prime.

It is a super-2 number, since 2×54090419² = 5851546855191122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54090479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045209 + 27045210.

It is an arithmetic number, because the mean of its divisors is an integer number (27045210).

Almost surely, 2^54090419 is an apocalyptic number.

54090419 is a deficient number, since it is larger than the sum of its proper divisors (1).

54090419 is an equidigital number, since it uses as much as digits as its factorization.

54090419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 54090419 is about 7354.6188888344. The cubic root of 54090419 is about 378.1871617768.

The spelling of 54090419 in words is "fifty-four million, ninety thousand, four hundred nineteen".