5255724653 has 16 divisors (see below), whose sum is σ = 5573667840. Its totient is φ = 4942036800.

The previous prime is 5255724647. The next prime is 5255724671. The reversal of 5255724653 is 3564275525.

It is not a de Polignac number, because 5255724653 - 2¹² = 5255720557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255724623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1961951 + ... + 1964627.

It is an arithmetic number, because the mean of its divisors is an integer number (348354240).

Almost surely, 2^5255724653 is an apocalyptic number.

It is an amenable number.

5255724653 is a deficient number, since it is larger than the sum of its proper divisors (317943187).

5255724653 is a wasteful number, since it uses less digits than its factorization.

5255724653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its digits is 1260000, while the sum is 44.

The square root of 5255724653 is about 72496.3768267077. The cubic root of 5255724653 is about 1738.6448087300.

The spelling of 5255724653 in words is "five billion, two hundred fifty-five million, seven hundred twenty-four thousand, six hundred fifty-three".