5051334433421 has 8 divisors (see below), whose sum is σ = 5449386315384. Its totient is φ = 4664495280640.

The previous prime is 5051334433367. The next prime is 5051334433429. The reversal of 5051334433421 is 1243344331505.

It can be written as a sum of positive squares in 4 ways, for example, as 464074312900 + 4587260120521 = 681230^2 + 2141789^2 .

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 5051334433421 - 2¹⁴ = 5051334417037 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 (5051334433429) 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, 2803181360 + ... + 2803183161.

It is an arithmetic number, because the mean of its divisors is an integer number (681173289423).

Almost surely, 2^{5051334433421} is an apocalyptic number.

It is an amenable number.

5051334433421 is a deficient number, since it is larger than the sum of its proper divisors (398051881963).

5051334433421 is a wasteful number, since it uses less digits than its factorization.

5051334433421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606364591.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 5051334433421 its reverse (1243344331505), we get a palindrome (6294678764926).

The spelling of 5051334433421 in words is "five trillion, fifty-one billion, three hundred thirty-four million, four hundred thirty-three thousand, four hundred twenty-one".