5488821 has 24 divisors (see below), whose sum is σ = 8744736. Its totient is φ = 3296160.

The previous prime is 5488787. The next prime is 5488823. The reversal of 5488821 is 1288845.

It is not a de Polignac number, because 5488821 - 2⁶ = 5488757 is a prime.

It is a Curzon number.

5488821 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4486 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (364364).

Almost surely, 2^5488821 is an apocalyptic number.

It is an amenable number.

5488821 is a deficient number, since it is larger than the sum of its proper divisors (3255915).

5488821 is a wasteful number, since it uses less digits than its factorization.

5488821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1150 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 5488821 is about 2342.8232967938. The cubic root of 5488821 is about 176.3977424241.

The spelling of 5488821 in words is "five million, four hundred eighty-eight thousand, eight hundred twenty-one".