54220893 has 8 divisors (see below), whose sum is σ = 73975968. Its totient is φ = 35306544.

The previous prime is 54220861. The next prime is 54220897. The reversal of 54220893 is 39802245.

It is a happy number.

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

It is not a de Polignac number, because 54220893 - 2⁵ = 54220861 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54220897) 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, 210030 + ... + 210287.

It is an arithmetic number, because the mean of its divisors is an integer number (9246996).

Almost surely, 2^54220893 is an apocalyptic number.

It is an amenable number.

54220893 is a deficient number, since it is larger than the sum of its proper divisors (19755075).

54220893 is a wasteful number, since it uses less digits than its factorization.

54220893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420363.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54220893 is about 7363.4837543109. The cubic root of 54220893 is about 378.4909985196.

The spelling of 54220893 in words is "fifty-four million, two hundred twenty thousand, eight hundred ninety-three".