54418222 has 16 divisors (see below), whose sum is σ = 83588400. Its totient is φ = 26562240.

The previous prime is 54418219. The next prime is 54418267. The reversal of 54418222 is 22281445.

It is a super-2 number, since 2×54418222² = 5922685771282568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15354 + ... + 18562.

It is an arithmetic number, because the mean of its divisors is an integer number (5224275).

Almost surely, 2^54418222 is an apocalyptic number.

54418222 is a deficient number, since it is larger than the sum of its proper divisors (29170178).

54418222 is a wasteful number, since it uses less digits than its factorization.

54418222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its digits is 5120, while the sum is 28.

The square root of 54418222 is about 7376.8707457837. The cubic root of 54418222 is about 378.9495968226.

Adding to 54418222 its reverse (22281445), we get a palindrome (76699667).

The spelling of 54418222 in words is "fifty-four million, four hundred eighteen thousand, two hundred twenty-two".