5254163844 has 24 divisors (see below), whose sum is σ = 12260939040. Its totient is φ = 1751213184.

The previous prime is 5254163843. The next prime is 5254163869. The reversal of 5254163844 is 4483614525.

It is a junction number, because it is equal to n+sod(n) for n = 5254163796 and 5254163805.

It is not an unprimeable number, because it can be changed into a prime (5254163843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172767 + ... + 200889.

It is an arithmetic number, because the mean of its divisors is an integer number (510872460).

Almost surely, 2^5254163844 is an apocalyptic number.

It is an amenable number.

5254163844 is an abundant number, since it is smaller than the sum of its proper divisors (7006775196).

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

5254163844 is a wasteful number, since it uses less digits than its factorization.

5254163844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43699 (or 43697 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 5254163844 is about 72485.6112894138. The cubic root of 5254163844 is about 1738.4726814262.

The spelling of 5254163844 in words is "five billion, two hundred fifty-four million, one hundred sixty-three thousand, eight hundred forty-four".