5502212421 has 8 divisors (see below), whose sum is σ = 7655252160. Its totient is φ = 3508657152.

The previous prime is 5502212411. The next prime is 5502212449. The reversal of 5502212421 is 1242122055.

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

It is not a de Polignac number, because 5502212421 - 2¹⁵ = 5502179653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5502212391 and 5502212400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502212411) 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 7 ways as a sum of consecutive naturals, for example, 39871036 + ... + 39871173.

It is an arithmetic number, because the mean of its divisors is an integer number (956906520).

Almost surely, 2^5502212421 is an apocalyptic number.

It is an amenable number.

5502212421 is a deficient number, since it is larger than the sum of its proper divisors (2153039739).

5502212421 is a wasteful number, since it uses less digits than its factorization.

5502212421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79742235.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5502212421 is about 74176.8995105619. The cubic root of 5502212421 is about 1765.4108212913.

Adding to 5502212421 its reverse (1242122055), we get a palindrome (6744334476).

The spelling of 5502212421 in words is "five billion, five hundred two million, two hundred twelve thousand, four hundred twenty-one".