544200052 has 48 divisors (see below), whose sum is σ = 1120351680. Its totient is φ = 228614400.

The previous prime is 544200047. The next prime is 544200101. The reversal of 544200052 is 250002445.

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

It is a junction number, because it is equal to n+sod(n) for n = 544199996 and 544200032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26338 + ... + 42214.

It is an arithmetic number, because the mean of its divisors is an integer number (23340660).

Almost surely, 2^544200052 is an apocalyptic number.

It is an amenable number.

544200052 is an abundant number, since it is smaller than the sum of its proper divisors (576151628).

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

544200052 is a wasteful number, since it uses less digits than its factorization.

544200052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15952 (or 15950 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 544200052 is about 23328.0957645497. The cubic root of 544200052 is about 816.4310746965.

Adding to 544200052 its reverse (250002445), we get a palindrome (794202497).

The spelling of 544200052 in words is "five hundred forty-four million, two hundred thousand, fifty-two".