51934653 has 6 divisors (see below), whose sum is σ = 75016734. Its totient is φ = 34623096.

The previous prime is 51934651. The next prime is 51934721. The reversal of 51934653 is 35643915.

51934653 is a `hidden beast` number, since 5 + 193 + 465 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39275289 + 12659364 = 6267^2 + 3558^2 .

It is not a de Polignac number, because 51934653 - 2¹ = 51934651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51934651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2885250 + ... + 2885267.

It is an arithmetic number, because the mean of its divisors is an integer number (12502789).

Almost surely, 2^51934653 is an apocalyptic number.

It is an amenable number.

51934653 is a deficient number, since it is larger than the sum of its proper divisors (23082081).

51934653 is a wasteful number, since it uses less digits than its factorization.

51934653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770523 (or 5770520 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 51934653 is about 7206.5701273213. The cubic root of 51934653 is about 373.0946985990.

The spelling of 51934653 in words is "fifty-one million, nine hundred thirty-four thousand, six hundred fifty-three".