5473181 has 4 divisors (see below), whose sum is σ = 6255072. Its totient is φ = 4691292.

The previous prime is 5473147. The next prime is 5473183. The reversal of 5473181 is 1813745.

5473181 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1813745 = 5 ⋅362749.

It is a cyclic number.

It is not a de Polignac number, because 5473181 - 2¹⁰ = 5472157 is a prime.

It is a super-2 number, since 2×5473181² = 59911420517522, which contains 22 as substring.

It is a Duffinian number.

5473181 is strictly pandigital in base 8.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5473183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390935 + ... + 390948.

It is an arithmetic number, because the mean of its divisors is an integer number (1563768).

Almost surely, 2^5473181 is an apocalyptic number.

It is an amenable number.

5473181 is a deficient number, since it is larger than the sum of its proper divisors (781891).

5473181 is an equidigital number, since it uses as much as digits as its factorization.

5473181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781890.

The product of its digits is 3360, while the sum is 29.

The square root of 5473181 is about 2339.4830625589. The cubic root of 5473181 is about 176.2300388171.

The spelling of 5473181 in words is "five million, four hundred seventy-three thousand, one hundred eighty-one".