5405131 has 8 divisors (see below), whose sum is σ = 5524064. Its totient is φ = 5287680.

The previous prime is 5405123. The next prime is 5405137. The reversal of 5405131 is 1315045.

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 5405131 - 2³ = 5405123 is a prime.

It is a super-2 number, since 2×5405131² = 58430882254322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5405099 and 5405108.

It is not an unprimeable number, because it can be changed into a prime (5405137) 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 7 ways as a sum of consecutive naturals, for example, 9721 + ... + 10261.

It is an arithmetic number, because the mean of its divisors is an integer number (690508).

Almost surely, 2^5405131 is an apocalyptic number.

5405131 is a deficient number, since it is larger than the sum of its proper divisors (118933).

5405131 is a wasteful number, since it uses less digits than its factorization.

5405131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5405131 is about 2324.8937610136. The cubic root of 5405131 is about 175.4966138691.

It can be divided in two parts, 540 and 5131, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5405131 in words is "five million, four hundred five thousand, one hundred thirty-one".