5241981785952 has 48 divisors (see below), whose sum is σ = 14484423360960. Its totient is φ = 1655362668672.

The previous prime is 5241981785917. The next prime is 5241981785959. The reversal of 5241981785952 is 2595871891425.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241981785959) 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, 1436944938 + ... + 1436948585.

It is an arithmetic number, because the mean of its divisors is an integer number (301758820020).

Almost surely, 2^{5241981785952} is an apocalyptic number.

It is an amenable number.

5241981785952 is an abundant number, since it is smaller than the sum of its proper divisors (9242441575008).

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

5241981785952 is a wasteful number, since it uses less digits than its factorization.

5241981785952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873893555 (or 2873893547 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 66.

The spelling of 5241981785952 in words is "five trillion, two hundred forty-one billion, nine hundred eighty-one million, seven hundred eighty-five thousand, nine hundred fifty-two".