51482105 has 8 divisors (see below), whose sum is σ = 63909000. Its totient is φ = 39765376.

The previous prime is 51482021. The next prime is 51482107. The reversal of 51482105 is 50128415.

It can be written as a sum of positive squares in 4 ways, for example, as 19998784 + 31483321 = 4472^2 + 5611^2 .

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 51482105 - 2¹⁰ = 51481081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51482107) 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, 177380 + ... + 177669.

It is an arithmetic number, because the mean of its divisors is an integer number (7988625).

Almost surely, 2^51482105 is an apocalyptic number.

It is an amenable number.

51482105 is a deficient number, since it is larger than the sum of its proper divisors (12426895).

51482105 is a wasteful number, since it uses less digits than its factorization.

51482105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355083.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 51482105 is about 7175.1031351473. The cubic root of 51482105 is about 372.0078451539.

The spelling of 51482105 in words is "fifty-one million, four hundred eighty-two thousand, one hundred five".