51483318 has 8 divisors (see below), whose sum is σ = 102966648. Its totient is φ = 17161104.

The previous prime is 51483301. The next prime is 51483319. The reversal of 51483318 is 81338415.

It is a sphenic number, since it is the product of 3 distinct primes.

51483318 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4290271 + ... + 4290282.

It is an arithmetic number, because the mean of its divisors is an integer number (12870831).

Almost surely, 2^51483318 is an apocalyptic number.

51483318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51483318 is a wasteful number, since it uses less digits than its factorization.

51483318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8580558.

The product of its digits is 11520, while the sum is 33.

The square root of 51483318 is about 7175.1876630511. The cubic root of 51483318 is about 372.0107668291.

The spelling of 51483318 in words is "fifty-one million, four hundred eighty-three thousand, three hundred eighteen".