51934435 has 16 divisors (see below), whose sum is σ = 72570816. Its totient is φ = 34939008.

The previous prime is 51934433. The next prime is 51934451. The reversal of 51934435 is 53443915.

51934435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51934435 - 2¹ = 51934433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51934435.

It is not an unprimeable number, because it can be changed into a prime (51934433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12144 + ... + 15853.

It is an arithmetic number, because the mean of its divisors is an integer number (4535676).

Almost surely, 2^51934435 is an apocalyptic number.

51934435 is a deficient number, since it is larger than the sum of its proper divisors (20636381).

51934435 is a wasteful number, since it uses less digits than its factorization.

51934435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28062.

The product of its digits is 32400, while the sum is 34.

The square root of 51934435 is about 7206.5550022185. Note that the first 3 decimals coincide. The cubic root of 51934435 is about 373.0941765664.

The spelling of 51934435 in words is "fifty-one million, nine hundred thirty-four thousand, four hundred thirty-five".