54414220 has 24 divisors (see below), whose sum is σ = 130594464. Its totient is φ = 18656256.

The previous prime is 54414197. The next prime is 54414259. The reversal of 54414220 is 2241445.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54414191 and 54414200.

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, 194197 + ... + 194476.

It is an arithmetic number, because the mean of its divisors is an integer number (5441436).

Almost surely, 2^54414220 is an apocalyptic number.

It is an amenable number.

54414220 is an abundant number, since it is smaller than the sum of its proper divisors (76180244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54414220 is a wasteful number, since it uses less digits than its factorization.

54414220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388689 (or 388687 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 54414220 is about 7376.5994875688. The cubic root of 54414220 is about 378.9403070822.

Adding to 54414220 its reverse (2241445), we get a palindrome (56655665).

The spelling of 54414220 in words is "fifty-four million, four hundred fourteen thousand, two hundred twenty".