5425181 has 8 divisors (see below), whose sum is σ = 5632704. Its totient is φ = 5221440.

The previous prime is 5425153. The next prime is 5425187. The reversal of 5425181 is 1815245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5425181 - 2¹⁰ = 5424157 is a prime.

It is a super-2 number, since 2×5425181² = 58865177765522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5425181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165 + ... + 3941.

It is an arithmetic number, because the mean of its divisors is an integer number (704088).

Almost surely, 2^5425181 is an apocalyptic number.

It is an amenable number.

5425181 is a deficient number, since it is larger than the sum of its proper divisors (207523).

5425181 is a wasteful number, since it uses less digits than its factorization.

5425181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891.

The product of its digits is 1600, while the sum is 26.

The square root of 5425181 is about 2329.2017946069. The cubic root of 5425181 is about 175.7133440614.

The spelling of 5425181 in words is "five million, four hundred twenty-five thousand, one hundred eighty-one".