51083299 has 8 divisors (see below), whose sum is σ = 53406720. Its totient is φ = 48768456.

The previous prime is 51083287. The next prime is 51083303. The reversal of 51083299 is 99238015.

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

It is a cyclic number.

It is not a de Polignac number, because 51083299 - 2¹⁹ = 50559011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51083899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12132 + ... + 15790.

It is an arithmetic number, because the mean of its divisors is an integer number (6675840).

Almost surely, 2^51083299 is an apocalyptic number.

51083299 is a deficient number, since it is larger than the sum of its proper divisors (2323421).

51083299 is a wasteful number, since it uses less digits than its factorization.

51083299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 51083299 is about 7147.2581456108. The cubic root of 51083299 is about 371.0447680784.

The spelling of 51083299 in words is "fifty-one million, eighty-three thousand, two hundred ninety-nine".