5405031 has 12 divisors (see below), whose sum is σ = 8266752. Its totient is φ = 3391296.

The previous prime is 5405021. The next prime is 5405033. The reversal of 5405031 is 1305045.

It is not a de Polignac number, because 5405031 - 2¹⁷ = 5273959 is a prime.

It is a super-2 number, since 2×5405031² = 58428720221922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5404995 and 5405013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405033) 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 11 ways as a sum of consecutive naturals, for example, 17511 + ... + 17816.

It is an arithmetic number, because the mean of its divisors is an integer number (688896).

Almost surely, 2^5405031 is an apocalyptic number.

5405031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5405031 is a deficient number, since it is larger than the sum of its proper divisors (2861721).

5405031 is a wasteful number, since it uses less digits than its factorization.

5405031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35350 (or 35347 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5405031 is about 2324.8722545551. The cubic root of 5405031 is about 175.4955315783.

The spelling of 5405031 in words is "five million, four hundred five thousand, thirty-one".