5539796421 has 8 divisors (see below), whose sum is σ = 7388355744. Its totient is φ = 3692217360.

The previous prime is 5539796413. The next prime is 5539796429. The reversal of 5539796421 is 1246979355.

It is an interprime number because it is at equal distance from previous prime (5539796413) and next prime (5539796429).

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

It is not a de Polignac number, because 5539796421 - 2³ = 5539796413 is a prime.

It is a super-3 number, since 3×5539796421³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5539796429) 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, 231775 + ... + 254556.

It is an arithmetic number, because the mean of its divisors is an integer number (923544468).

Almost surely, 2^5539796421 is an apocalyptic number.

It is an amenable number.

5539796421 is a deficient number, since it is larger than the sum of its proper divisors (1848559323).

5539796421 is a wasteful number, since it uses less digits than its factorization.

5539796421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490131.

The product of its digits is 2041200, while the sum is 51.

The square root of 5539796421 is about 74429.8086857678. The cubic root of 5539796421 is about 1769.4213713968.

The spelling of 5539796421 in words is "five billion, five hundred thirty-nine million, seven hundred ninety-six thousand, four hundred twenty-one".