51295611 has 16 divisors (see below), whose sum is σ = 72448640. Its totient is φ = 32192640.

The previous prime is 51295597. The next prime is 51295639. The reversal of 51295611 is 11659215.

It is not a de Polignac number, because 51295611 - 2⁹ = 51295099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51295661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6531 + ... + 12051.

It is an arithmetic number, because the mean of its divisors is an integer number (4528040).

Almost surely, 2^51295611 is an apocalyptic number.

51295611 is a deficient number, since it is larger than the sum of its proper divisors (21153029).

51295611 is a wasteful number, since it uses less digits than its factorization.

51295611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706.

The product of its digits is 2700, while the sum is 30.

The square root of 51295611 is about 7162.0954336004. The cubic root of 51295611 is about 371.5581019980.

The spelling of 51295611 in words is "fifty-one million, two hundred ninety-five thousand, six hundred eleven".