51056050586 has 8 divisors (see below), whose sum is σ = 76588051284. Its totient is φ = 25526700160.

The previous prime is 51056050579. The next prime is 51056050613. The reversal of 51056050586 is 68505065015.

51056050586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50836269961 + 219780625 = 225469^2 + 14825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 613685 + ... + 691896.

Almost surely, 2^51056050586 is an apocalyptic number.

51056050586 is a deficient number, since it is larger than the sum of its proper divisors (25532000698).

51056050586 is a wasteful number, since it uses less digits than its factorization.

51056050586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325136.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 51056050586 in words is "fifty-one billion, fifty-six million, fifty thousand, five hundred eighty-six".