5370181 has 4 divisors (see below), whose sum is σ = 5686092. Its totient is φ = 5054272.

The previous prime is 5370163. The next prime is 5370187. The reversal of 5370181 is 1810735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1810735 = 5 ⋅362147.

It can be written as a sum of positive squares in 2 ways, for example, as 5022081 + 348100 = 2241^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5370181 - 2¹¹ = 5368133 is a prime.

It is a super-2 number, since 2×5370181² = 57677687945522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5370187) 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 3 ways as a sum of consecutive naturals, for example, 157930 + ... + 157963.

It is an arithmetic number, because the mean of its divisors is an integer number (1421523).

Almost surely, 2^5370181 is an apocalyptic number.

It is an amenable number.

5370181 is a deficient number, since it is larger than the sum of its proper divisors (315911).

5370181 is a wasteful number, since it uses less digits than its factorization.

5370181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315910.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5370181 is about 2317.3650985548. The cubic root of 5370181 is about 175.1175373658.

The spelling of 5370181 in words is "five million, three hundred seventy thousand, one hundred eighty-one".