54426469 has 16 divisors (see below), whose sum is σ = 61084800. Its totient is φ = 48190464.

The previous prime is 54426461. The next prime is 54426473. The reversal of 54426469 is 96462445.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54426469 - 2³ = 54426461 is a prime.

It is a super-2 number, since 2×54426469² = 5924481055615922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54426461) 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 in 15 ways as a sum of consecutive naturals, for example, 53437 + ... + 54445.

It is an arithmetic number, because the mean of its divisors is an integer number (3817800).

Almost surely, 2^54426469 is an apocalyptic number.

It is an amenable number.

54426469 is a deficient number, since it is larger than the sum of its proper divisors (6658331).

54426469 is a wasteful number, since it uses less digits than its factorization.

54426469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212.

The product of its digits is 207360, while the sum is 40.

The square root of 54426469 is about 7377.4297014611. The cubic root of 54426469 is about 378.9687389369.

It can be divided in two parts, 5442 and 6469, that added together give a palindrome (11911).

The spelling of 54426469 in words is "fifty-four million, four hundred twenty-six thousand, four hundred sixty-nine".