5490245 has 16 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 4192704.

The previous prime is 5490241. The next prime is 5490293. The reversal of 5490245 is 5420945.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5490245 - 2² = 5490241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490241) 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 15 ways as a sum of consecutive naturals, for example, 10664 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^5490245 is an apocalyptic number.

It is an amenable number.

5490245 is a deficient number, since it is larger than the sum of its proper divisors (1404475).

5490245 is a wasteful number, since it uses less digits than its factorization.

5490245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5490245 is about 2343.1271839147. The cubic root of 5490245 is about 176.4129957706.

The spelling of 5490245 in words is "five million, four hundred ninety thousand, two hundred forty-five".