51060777 has 16 divisors (see below), whose sum is σ = 70351680. Its totient is φ = 32916672.

The previous prime is 51060769. The next prime is 51060797. The reversal of 51060777 is 77706015.

It is not a de Polignac number, because 51060777 - 2³ = 51060769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51060727) 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, 17874 + ... + 20532.

It is an arithmetic number, because the mean of its divisors is an integer number (4396980).

Almost surely, 2^51060777 is an apocalyptic number.

It is an amenable number.

51060777 is a deficient number, since it is larger than the sum of its proper divisors (19290903).

51060777 is a wasteful number, since it uses less digits than its factorization.

51060777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872.

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 51060777 is about 7145.6824026821. The cubic root of 51060777 is about 370.9902303668.

The spelling of 51060777 in words is "fifty-one million, sixty thousand, seven hundred seventy-seven".