5482421 has 16 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 4478208.

The previous prime is 5482403. The next prime is 5482423. The reversal of 5482421 is 1242845.

It is a happy number.

It is not a de Polignac number, because 5482421 - 2¹⁰ = 5481397 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 (5482423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22820 + ... + 23058.

It is an arithmetic number, because the mean of its divisors is an integer number (410400).

Almost surely, 2^5482421 is an apocalyptic number.

It is an amenable number.

5482421 is a deficient number, since it is larger than the sum of its proper divisors (1083979).

5482421 is a wasteful number, since it uses less digits than its factorization.

5482421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its digits is 2560, while the sum is 26.

The square root of 5482421 is about 2341.4570250167. The cubic root of 5482421 is about 176.3291554651.

It can be divided in two parts, 54824 and 21, that added together give a palindrome (54845).

The spelling of 5482421 in words is "five million, four hundred eighty-two thousand, four hundred twenty-one".