5545398 has 16 divisors (see below), whose sum is σ = 11113920. Its totient is φ = 1844616.

The previous prime is 5545367. The next prime is 5545399. The reversal of 5545398 is 8935455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (694620).

Almost surely, 2^5545398 is an apocalyptic number.

5545398 is an abundant number, since it is smaller than the sum of its proper divisors (5568522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5545398 is a wasteful number, since it uses less digits than its factorization.

5545398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 108000, while the sum is 39.

The square root of 5545398 is about 2354.8668752182. The cubic root of 5545398 is about 177.0017555445.

The spelling of 5545398 in words is "five million, five hundred forty-five thousand, three hundred ninety-eight".