5151938 has 24 divisors (see below), whose sum is σ = 8658300. Its totient is φ = 2296800.

The previous prime is 5151929. The next prime is 5151947. The reversal of 5151938 is 8391515.

It is an interprime number because it is at equal distance from previous prime (5151929) and next prime (5151947).

It can be written as a sum of positive squares in 2 ways, for example, as 4986289 + 165649 = 2233^2 + 407^2 .

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 11 ways as a sum of consecutive naturals, for example, 14588 + ... + 14936.

Almost surely, 2^5151938 is an apocalyptic number.

5151938 is a deficient number, since it is larger than the sum of its proper divisors (3506362).

5151938 is a wasteful number, since it uses less digits than its factorization.

5151938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 423 counting only the distinct ones).

The product of its digits is 5400, while the sum is 32.

The square root of 5151938 is about 2269.7880958363. The cubic root of 5151938 is about 172.7124093481.

The spelling of 5151938 in words is "five million, one hundred fifty-one thousand, nine hundred thirty-eight".