5253452044044 has 48 divisors (see below), whose sum is σ = 12558502118400. Its totient is φ = 1708239634560.

The previous prime is 5253452044021. The next prime is 5253452044111. The reversal of 5253452044044 is 4404402543525.

It is a junction number, because it is equal to n+sod(n) for n = 5253452043987 and 5253452044005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3609837 + ... + 4851579.

It is an arithmetic number, because the mean of its divisors is an integer number (261635460800).

Almost surely, 2^{5253452044044} is an apocalyptic number.

It is an amenable number.

5253452044044 is an abundant number, since it is smaller than the sum of its proper divisors (7305050074356).

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

5253452044044 is a wasteful number, since it uses less digits than its factorization.

5253452044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250390 (or 1250388 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 5253452044044 its reverse (4404402543525), we get a palindrome (9657854587569).

The spelling of 5253452044044 in words is "five trillion, two hundred fifty-three billion, four hundred fifty-two million, forty-four thousand, forty-four".