51352396 has 12 divisors (see below), whose sum is σ = 89948320. Its totient is φ = 25652880.

The previous prime is 51352391. The next prime is 51352439. The reversal of 51352396 is 69325315.

It is a happy number.

51352396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51352391) 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 3 ways as a sum of consecutive naturals, for example, 291 + ... + 10138.

Almost surely, 2^51352396 is an apocalyptic number.

It is an amenable number.

51352396 is a deficient number, since it is larger than the sum of its proper divisors (38595924).

51352396 is a wasteful number, since it uses less digits than its factorization.

51352396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664 (or 11662 counting only the distinct ones).

The product of its digits is 24300, while the sum is 34.

The square root of 51352396 is about 7166.0586098636. The cubic root of 51352396 is about 371.6951582074.

The spelling of 51352396 in words is "fifty-one million, three hundred fifty-two thousand, three hundred ninety-six".