54366444 has 48 divisors (see below), whose sum is σ = 153767040. Its totient is φ = 16474320.

The previous prime is 54366439. The next prime is 54366449. The reversal of 54366444 is 44466345.

54366444 is a `hidden beast` number, since 5 + 4 + 3 + 6 + 644 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (54366439) and next prime (54366449).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54366399 and 54366408.

It is not an unprimeable number, because it can be changed into a prime (54366449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21694 + ... + 24069.

It is an arithmetic number, because the mean of its divisors is an integer number (3203480).

Almost surely, 2^54366444 is an apocalyptic number.

54366444 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54366444 is an abundant number, since it is smaller than the sum of its proper divisors (99400596).

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

54366444 is a wasteful number, since it uses less digits than its factorization.

54366444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45787 (or 45779 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 54366444 is about 7373.3604279189. The cubic root of 54366444 is about 378.8293706809.

Subtracting from 54366444 its reverse (44466345), we obtain a palindrome (9900099).

The spelling of 54366444 in words is "fifty-four million, three hundred sixty-six thousand, four hundred forty-four".