5481242 has 16 divisors (see below), whose sum is σ = 9375912. Its totient is φ = 2380800.

The previous prime is 5481241. The next prime is 5481251. The reversal of 5481242 is 2421845.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4206601 + 1274641 = 2051^2 + 1129^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5481241) 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 7 ways as a sum of consecutive naturals, for example, 5759 + ... + 6642.

Almost surely, 2^5481242 is an apocalyptic number.

5481242 is a deficient number, since it is larger than the sum of its proper divisors (3894670).

5481242 is a wasteful number, since it uses less digits than its factorization.

5481242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12433.

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

The square root of 5481242 is about 2341.2052451675. The cubic root of 5481242 is about 176.3165146398.

The spelling of 5481242 in words is "five million, four hundred eighty-one thousand, two hundred forty-two".