5251673853 has 24 divisors (see below), whose sum is σ = 8211312000. Its totient is φ = 3316840488.

The previous prime is 5251673851. The next prime is 5251673863. The reversal of 5251673853 is 3583761525.

5251673853 is a `hidden beast` number, since 52 + 516 + 7 + 3 + 85 + 3 = 666.

It is not a de Polignac number, because 5251673853 - 2¹ = 5251673851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5251673799 and 5251673808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251673851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259653 + ... + 279146.

It is an arithmetic number, because the mean of its divisors is an integer number (342138000).

Almost surely, 2^5251673853 is an apocalyptic number.

It is an amenable number.

5251673853 is a deficient number, since it is larger than the sum of its proper divisors (2959638147).

5251673853 is a wasteful number, since it uses less digits than its factorization.

5251673853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538846 (or 538821 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 5251673853 is about 72468.4334934874. The cubic root of 5251673853 is about 1738.1980125824.

The spelling of 5251673853 in words is "five billion, two hundred fifty-one million, six hundred seventy-three thousand, eight hundred fifty-three".