54312214 has 16 divisors (see below), whose sum is σ = 90383040. Its totient is φ = 24268360.

The previous prime is 54312211. The next prime is 54312233. The reversal of 54312214 is 41221345.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54312211) 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, 19624 + ... + 22219.

It is an arithmetic number, because the mean of its divisors is an integer number (5648940).

Almost surely, 2^54312214 is an apocalyptic number.

54312214 is a deficient number, since it is larger than the sum of its proper divisors (36070826).

54312214 is a wasteful number, since it uses less digits than its factorization.

54312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41915.

The product of its digits is 960, while the sum is 22.

The square root of 54312214 is about 7369.6820826953. The cubic root of 54312214 is about 378.7033692369.

Adding to 54312214 its reverse (41221345), we get a palindrome (95533559).

The spelling of 54312214 in words is "fifty-four million, three hundred twelve thousand, two hundred fourteen".