51056050000479 has 16 divisors (see below), whose sum is σ = 71711859118080. Its totient is φ = 32221516029120.

The previous prime is 51056050000463. The next prime is 51056050000481. The reversal of 51056050000479 is 97400005065015.

It is not a de Polignac number, because 51056050000479 - 2⁴ = 51056050000463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51056050000479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51056050000499) 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, 338955807 + ... + 339106400.

It is an arithmetic number, because the mean of its divisors is an integer number (4481991194880).

Almost surely, 2^{51056050000479} is an apocalyptic number.

51056050000479 is a deficient number, since it is larger than the sum of its proper divisors (20655809117601).

51056050000479 is a wasteful number, since it uses less digits than its factorization.

51056050000479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678063550.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 51056050000479 in words is "fifty-one trillion, fifty-six billion, fifty million, four hundred seventy-nine", and thus it is an aban number.