244547053 has 8 divisors (see below), whose sum is σ = 253330200. Its totient is φ = 235787328.

The previous prime is 244547047. The next prime is 244547077. The reversal of 244547053 is 350745442.

It can be written as a sum of positive squares in 4 ways, for example, as 9 + 244547044 = 3^2 + 15638^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244547053 - 2⁵ = 244547021 is a prime.

It is a super-2 number, since 2×244547053² = 119606522261969618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244547033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16963 + ... + 27871.

It is an arithmetic number, because the mean of its divisors is an integer number (31666275).

Almost surely, 2^244547053 is an apocalyptic number.

It is an amenable number.

244547053 is a deficient number, since it is larger than the sum of its proper divisors (8783147).

244547053 is a wasteful number, since it uses less digits than its factorization.

244547053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11711.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 244547053 is about 15638.0002877606. Note that the first 3 decimals coincide. The cubic root of 244547053 is about 625.3466262848.

The spelling of 244547053 in words is "two hundred forty-four million, five hundred forty-seven thousand, fifty-three".