5126352355421 has 8 divisors (see below), whose sum is σ = 5671150365888. Its totient is φ = 4594682008000.

The previous prime is 5126352355393. The next prime is 5126352355427. The reversal of 5126352355421 is 1245532536215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5126352355421 - 2¹⁰ = 5126352354397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126352355427) 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, 3281914940 + ... + 3281916501.

It is an arithmetic number, because the mean of its divisors is an integer number (708893795736).

Almost surely, 2^{5126352355421} is an apocalyptic number.

It is an amenable number.

5126352355421 is a deficient number, since it is larger than the sum of its proper divisors (544798010467).

5126352355421 is a wasteful number, since it uses less digits than its factorization.

5126352355421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563831523.

The product of its digits is 1080000, while the sum is 44.

The spelling of 5126352355421 in words is "five trillion, one hundred twenty-six billion, three hundred fifty-two million, three hundred fifty-five thousand, four hundred twenty-one".