224552052 has 18 divisors (see below), whose sum is σ = 567617778. Its totient is φ = 74850672.

The previous prime is 224552023. The next prime is 224552057. The reversal of 224552052 is 250255422.

224552052 is a `hidden beast` number, since 2 + 2 + 455 + 205 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 223024356 + 1527696 = 14934^2 + 1236^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224552057) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3118743 + ... + 3118814.

It is an arithmetic number, because the mean of its divisors is an integer number (31534321).

Almost surely, 2^224552052 is an apocalyptic number.

It is an amenable number.

224552052 is an abundant number, since it is smaller than the sum of its proper divisors (343065726).

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

224552052 is a wasteful number, since it uses less digits than its factorization.

224552052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237567 (or 6237562 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 224552052 is about 14985.0609608370. The cubic root of 224552052 is about 607.8163002567.

The spelling of 224552052 in words is "two hundred twenty-four million, five hundred fifty-two thousand, fifty-two".