5405012 has 6 divisors (see below), whose sum is σ = 9458778. Its totient is φ = 2702504.

The previous prime is 5405011. The next prime is 5405021. The reversal of 5405012 is 2105045.

It can be written as a sum of positive squares in only one way, i.e., 5216656 + 188356 = 2284^2 + 434^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405011) 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 as a sum of consecutive naturals, namely, 675623 + ... + 675630.

It is an arithmetic number, because the mean of its divisors is an integer number (1576463).

Almost surely, 2^5405012 is an apocalyptic number.

It is an amenable number.

5405012 is a deficient number, since it is larger than the sum of its proper divisors (4053766).

5405012 is a wasteful number, since it uses less digits than its factorization.

5405012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351257 (or 1351255 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5405012 is about 2324.8681683055. The cubic root of 5405012 is about 175.4953259416.

The spelling of 5405012 in words is "five million, four hundred five thousand, twelve".