53827248049 has 3 divisors (see below), whose sum is σ = 53827480057. Its totient is φ = 53827016042.

The previous prime is 53827248047. The next prime is 53827248061. The reversal of 53827248049 is 94084272835.

The square root of 53827248049 is 232007.

It is a perfect power (a square), and thus also a powerful number.

53827248049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 53827248049 - 2¹ = 53827248047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53827247987 and 53827248005.

It is not an unprimeable number, because it can be changed into a prime (53827248047) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 116004 + ... + 348010.

Almost surely, 2^53827248049 is an apocalyptic number.

53827248049 is the 232007-th square number.

53827248049 is the 116004-th centered octagonal number.

It is an amenable number.

53827248049 is a deficient number, since it is larger than the sum of its proper divisors (232008).

53827248049 is an frugal number, since it uses more digits than its factorization.

53827248049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464014 (or 232007 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 53827248049 in words is "fifty-three billion, eight hundred twenty-seven million, two hundred forty-eight thousand, forty-nine".