54644200 has 48 divisors (see below), whose sum is σ = 136827180. Its totient is φ = 20175360.

The previous prime is 54644197. The next prime is 54644257. The reversal of 54644200 is 244645.

54644200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 268324 + 54375876 = 518^2 + 7374^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7909 + ... + 13108.

Almost surely, 2^54644200 is an apocalyptic number.

54644200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54644200 is an abundant number, since it is smaller than the sum of its proper divisors (82182980).

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

54644200 is a wasteful number, since it uses less digits than its factorization.

54644200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046 (or 21037 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 54644200 is about 7392.1715348063. The cubic root of 54644200 is about 379.4734165171.

Adding to 54644200 its reverse (244645), we get a palindrome (54888845).

The spelling of 54644200 in words is "fifty-four million, six hundred forty-four thousand, two hundred".