5481126 has 48 divisors (see below), whose sum is σ = 13916448. Its totient is φ = 1526400.

The previous prime is 5481121. The next prime is 5481137. The reversal of 5481126 is 6211845.

5481126 is a `hidden beast` number, since 548 + 112 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5481126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481121) 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, 4636 + ... + 5696.

It is an arithmetic number, because the mean of its divisors is an integer number (289926).

Almost surely, 2^5481126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5481126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6958224).

5481126 is an abundant number, since it is smaller than the sum of its proper divisors (8435322).

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

5481126 is a wasteful number, since it uses less digits than its factorization.

5481126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1114 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5481126 is about 2341.1804714716. The cubic root of 5481126 is about 176.3152708305.

The spelling of 5481126 in words is "five million, four hundred eighty-one thousand, one hundred twenty-six".