51483351 has 4 divisors (see below), whose sum is σ = 68644472. Its totient is φ = 34322232.

The previous prime is 51483347. The next prime is 51483353. The reversal of 51483351 is 15338415.

51483351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 51483351 - 2² = 51483347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483353) 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, 8580556 + ... + 8580561.

It is an arithmetic number, because the mean of its divisors is an integer number (17161118).

Almost surely, 2^51483351 is an apocalyptic number.

51483351 is a deficient number, since it is larger than the sum of its proper divisors (17161121).

51483351 is a wasteful number, since it uses less digits than its factorization.

51483351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17161120.

The product of its digits is 7200, while the sum is 30.

The square root of 51483351 is about 7175.1899626421. The cubic root of 51483351 is about 372.0108463134.

The spelling of 51483351 in words is "fifty-one million, four hundred eighty-three thousand, three hundred fifty-one".