5123912 has 16 divisors (see below), whose sum is σ = 9647100. Its totient is φ = 2551360.

The previous prime is 5123891. The next prime is 5123927. The reversal of 5123912 is 2193215.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 1833316 = 1814^2 + 1354^2 .

It is an unprimeable number.

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, 962 + ... + 3342.

Almost surely, 2^5123912 is an apocalyptic number.

It is an amenable number.

5123912 is a deficient number, since it is larger than the sum of its proper divisors (4523188).

5123912 is a wasteful number, since it uses less digits than its factorization.

5123912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2652 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 5123912 is about 2263.6059727788. The cubic root of 5123912 is about 172.3986606342.

The spelling of 5123912 in words is "five million, one hundred twenty-three thousand, nine hundred twelve".