5254846266528 has 144 divisors (see below), whose sum is σ = 15478170978816. Its totient is φ = 1689325493760.

The previous prime is 5254846266493. The next prime is 5254846266529. The reversal of 5254846266528 is 8256626484525.

5254846266528 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 8 + 46 + 2 + 66 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×5254846266528² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5254846266529) 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, 1611501 + ... + 3620307.

It is an arithmetic number, because the mean of its divisors is an integer number (107487298464).

Almost surely, 2^{5254846266528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5254846266528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7739085489408).

5254846266528 is an abundant number, since it is smaller than the sum of its proper divisors (10223324712288).

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

5254846266528 is a wasteful number, since it uses less digits than its factorization.

5254846266528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009147 (or 2009136 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 63.

The spelling of 5254846266528 in words is "five trillion, two hundred fifty-four billion, eight hundred forty-six million, two hundred sixty-six thousand, five hundred twenty-eight".