5481955 has 16 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 4257792.

The previous prime is 5481913. The next prime is 5481961. The reversal of 5481955 is 5591845.

It is a cyclic number.

It is not a de Polignac number, because 5481955 - 2¹⁷ = 5350883 is a prime.

5481955 is a lucky number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43102 + ... + 43228.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^5481955 is an apocalyptic number.

5481955 is a deficient number, since it is larger than the sum of its proper divisors (1291805).

5481955 is a wasteful number, since it uses less digits than its factorization.

5481955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its digits is 36000, while the sum is 37.

The square root of 5481955 is about 2341.3575122138. The cubic root of 5481955 is about 176.3241593929.

The spelling of 5481955 in words is "five million, four hundred eighty-one thousand, nine hundred fifty-five".