5245315543244 has 48 divisors (see below), whose sum is σ = 11107987752960. Its totient is φ = 2115707869440.

The previous prime is 5245315543229. The next prime is 5245315543253. The reversal of 5245315543244 is 4423455135425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25502087 + ... + 25706945.

It is an arithmetic number, because the mean of its divisors is an integer number (231416411520).

Almost surely, 2^{5245315543244} is an apocalyptic number.

It is an amenable number.

5245315543244 is an abundant number, since it is smaller than the sum of its proper divisors (5862672209716).

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

5245315543244 is a wasteful number, since it uses less digits than its factorization.

5245315543244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258678 (or 258676 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 47.

The spelling of 5245315543244 in words is "five trillion, two hundred forty-five billion, three hundred fifteen million, five hundred forty-three thousand, two hundred forty-four".