5498145 has 32 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 2901312.

The previous prime is 5498131. The next prime is 5498149. The reversal of 5498145 is 5418945.

It is not a de Polignac number, because 5498145 - 2⁸ = 5497889 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5498149) 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 31 ways as a sum of consecutive naturals, for example, 18619 + ... + 18911.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

Almost surely, 2^5498145 is an apocalyptic number.

It is an amenable number.

5498145 is a deficient number, since it is larger than the sum of its proper divisors (4380255).

5498145 is a wasteful number, since it uses less digits than its factorization.

5498145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 440 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5498145 is about 2344.8123592305. The cubic root of 5498145 is about 176.4975696980.

The spelling of 5498145 in words is "five million, four hundred ninety-eight thousand, one hundred forty-five".