54214405 has 8 divisors (see below), whose sum is σ = 74351232. Its totient is φ = 37175568.

The previous prime is 54214403. The next prime is 54214409. The reversal of 54214405 is 50441245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54214405 - 2¹ = 54214403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54214405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54214403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774457 + ... + 774526.

It is an arithmetic number, because the mean of its divisors is an integer number (9293904).

Almost surely, 2^54214405 is an apocalyptic number.

It is an amenable number.

54214405 is a deficient number, since it is larger than the sum of its proper divisors (20136827).

54214405 is a wasteful number, since it uses less digits than its factorization.

54214405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548995.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 54214405 is about 7363.0431887909. The cubic root of 54214405 is about 378.4759013408.

The spelling of 54214405 in words is "fifty-four million, two hundred fourteen thousand, four hundred five".