51792085 has 4 divisors (see below), whose sum is σ = 62150508. Its totient is φ = 41433664.

The previous prime is 51792071. The next prime is 51792107. The reversal of 51792085 is 58029715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34000561 + 17791524 = 5831^2 + 4218^2 .

It is a cyclic number.

It is not a de Polignac number, because 51792085 - 2⁵ = 51792053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5179204 + ... + 5179213.

It is an arithmetic number, because the mean of its divisors is an integer number (15537627).

Almost surely, 2^51792085 is an apocalyptic number.

It is an amenable number.

51792085 is a deficient number, since it is larger than the sum of its proper divisors (10358423).

51792085 is a wasteful number, since it uses less digits than its factorization.

51792085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10358422.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 51792085 is about 7196.6718002143. The cubic root of 51792085 is about 372.7529864095.

The spelling of 51792085 in words is "fifty-one million, seven hundred ninety-two thousand, eighty-five".