51707082 has 32 divisors (see below), whose sum is σ = 123328512. Its totient is φ = 14130864.

The previous prime is 51707063. The next prime is 51707107. The reversal of 51707082 is 28070715.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25798 + ... + 27729.

It is an arithmetic number, because the mean of its divisors is an integer number (3854016).

Almost surely, 2^51707082 is an apocalyptic number.

51707082 is an abundant number, since it is smaller than the sum of its proper divisors (71621430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51707082 is a wasteful number, since it uses less digits than its factorization.

51707082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53562.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 51707082 is about 7190.7636590282. The cubic root of 51707082 is about 372.5489496204.

Adding to 51707082 its reverse (28070715), we get a palindrome (79777797).

The spelling of 51707082 in words is "fifty-one million, seven hundred seven thousand, eighty-two".