54211894 has 8 divisors (see below), whose sum is σ = 88710408. Its totient is φ = 24641760.

The previous prime is 54211891. The next prime is 54211909. The reversal of 54211894 is 49811245.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54211891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232067 + ... + 1232110.

It is an arithmetic number, because the mean of its divisors is an integer number (11088801).

Almost surely, 2^54211894 is an apocalyptic number.

54211894 is a deficient number, since it is larger than the sum of its proper divisors (34498514).

54211894 is a wasteful number, since it uses less digits than its factorization.

54211894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464190.

The product of its digits is 11520, while the sum is 34.

The square root of 54211894 is about 7362.8726730808. The cubic root of 54211894 is about 378.4700580742.

The spelling of 54211894 in words is "fifty-four million, two hundred eleven thousand, eight hundred ninety-four".