5151393 has 12 divisors (see below), whose sum is σ = 8013460. Its totient is φ = 3170016.

The previous prime is 5151373. The next prime is 5151407. The reversal of 5151393 is 3931515.

It can be written as a sum of positive squares in 2 ways, for example, as 627264 + 4524129 = 792^2 + 2127^2 .

It is not a de Polignac number, because 5151393 - 2⁵ = 5151361 is a prime.

5151393 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151343) 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 in 11 ways as a sum of consecutive naturals, for example, 21898 + ... + 22131.

Almost surely, 2^5151393 is an apocalyptic number.

It is an amenable number.

5151393 is a deficient number, since it is larger than the sum of its proper divisors (2862067).

5151393 is a wasteful number, since it uses less digits than its factorization.

5151393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44048 (or 44045 counting only the distinct ones).

The product of its digits is 2025, while the sum is 27.

The square root of 5151393 is about 2269.6680374011. The cubic root of 5151393 is about 172.7063189809.

The spelling of 5151393 in words is "five million, one hundred fifty-one thousand, three hundred ninety-three".