5481135 has 32 divisors (see below), whose sum is σ = 10632960. Its totient is φ = 2656800.

The previous prime is 5481121. The next prime is 5481137. The reversal of 5481135 is 5311845.

5481135 is a `hidden beast` number, since 548 + 113 + 5 = 666.

It is not a de Polignac number, because 5481135 - 2⁵ = 5481103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5481099 and 5481108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481137) 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 31 ways as a sum of consecutive naturals, for example, 361 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (332280).

Almost surely, 2^5481135 is an apocalyptic number.

5481135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5481135 is a deficient number, since it is larger than the sum of its proper divisors (5151825).

5481135 is a wasteful number, since it uses less digits than its factorization.

5481135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3710 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5481135 is about 2341.1823935781. The cubic root of 5481135 is about 176.3153673336.

The spelling of 5481135 in words is "five million, four hundred eighty-one thousand, one hundred thirty-five".