54366469 has 2 divisors, whose sum is σ = 54366470. Its totient is φ = 54366468.

The previous prime is 54366449. The next prime is 54366479. The reversal of 54366469 is 96466345.

54366469 is nontrivially palindromic in base 15.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27720225 + 26646244 = 5265^2 + 5162^2 .

It is a cyclic number.

It is not a de Polignac number, because 54366469 - 2⁵ = 54366437 is a prime.

It is a super-2 number, since 2×54366469² = 5911425903055922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54366409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27183234 + 27183235.

It is an arithmetic number, because the mean of its divisors is an integer number (27183235).

Almost surely, 2^54366469 is an apocalyptic number.

It is an amenable number.

54366469 is a deficient number, since it is larger than the sum of its proper divisors (1).

54366469 is an equidigital number, since it uses as much as digits as its factorization.

54366469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The square root of 54366469 is about 7373.3621232108. The cubic root of 54366469 is about 378.8294287482.

The spelling of 54366469 in words is "fifty-four million, three hundred sixty-six thousand, four hundred sixty-nine".