51346135 has 16 divisors (see below), whose sum is σ = 63685440. Its totient is φ = 39719680.

The previous prime is 51346117. The next prime is 51346157. The reversal of 51346135 is 53164315.

It is not a de Polignac number, because 51346135 - 2¹¹ = 51344087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17451 + ... + 20179.

It is an arithmetic number, because the mean of its divisors is an integer number (3980340).

Almost surely, 2^51346135 is an apocalyptic number.

51346135 is a deficient number, since it is larger than the sum of its proper divisors (12339305).

51346135 is a wasteful number, since it uses less digits than its factorization.

51346135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858.

The product of its digits is 5400, while the sum is 28.

The square root of 51346135 is about 7165.6217455291. The cubic root of 51346135 is about 371.6800516226.

The spelling of 51346135 in words is "fifty-one million, three hundred forty-six thousand, one hundred thirty-five".