5338845421 has 32 divisors (see below), whose sum is σ = 6731424000. Its totient is φ = 4207492800.

The previous prime is 5338845409. The next prime is 5338845433. The reversal of 5338845421 is 1245488335.

It is an interprime number because it is at equal distance from previous prime (5338845409) and next prime (5338845433).

It is not a de Polignac number, because 5338845421 - 2⁷ = 5338845293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5338845481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1197246 + ... + 1201696.

It is an arithmetic number, because the mean of its divisors is an integer number (210357000).

Almost surely, 2^5338845421 is an apocalyptic number.

It is an amenable number.

5338845421 is a deficient number, since it is larger than the sum of its proper divisors (1392578579).

5338845421 is a wasteful number, since it uses less digits than its factorization.

5338845421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4740 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 5338845421 is about 73067.4032725948. The cubic root of 5338845421 is about 1747.7626287447.

The spelling of 5338845421 in words is "five billion, three hundred thirty-eight million, eight hundred forty-five thousand, four hundred twenty-one".