51483205 has 8 divisors (see below), whose sum is σ = 61909632. Its totient is φ = 41100048.

The previous prime is 51483203. The next prime is 51483221. The reversal of 51483205 is 50238415.

51483205 is nontrivially palindromic in base 9.

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 51483205 - 2¹ = 51483203 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 (51483203) 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, 8137 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (7738704).

Almost surely, 2^51483205 is an apocalyptic number.

It is an amenable number.

51483205 is a deficient number, since it is larger than the sum of its proper divisors (10426427).

51483205 is a wasteful number, since it uses less digits than its factorization.

51483205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21635.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 51483205 is about 7175.1797886882. The cubic root of 51483205 is about 372.0104946552.

The spelling of 51483205 in words is "fifty-one million, four hundred eighty-three thousand, two hundred five".