50580855386 has 16 divisors (see below), whose sum is σ = 77546725704. Its totient is φ = 24734958144.

The previous prime is 50580855379. The next prime is 50580855389. The reversal of 50580855386 is 68355808505.

It can be written as a sum of positive squares in 4 ways, for example, as 17917161025 + 32663694361 = 133855^2 + 180731^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (50580855389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719045 + ... + 786248.

Almost surely, 2^50580855386 is an apocalyptic number.

50580855386 is a deficient number, since it is larger than the sum of its proper divisors (26965870318).

50580855386 is a wasteful number, since it uses less digits than its factorization.

50580855386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505665.

The product of its (nonzero) digits is 5760000, while the sum is 53.

The spelling of 50580855386 in words is "fifty billion, five hundred eighty million, eight hundred fifty-five thousand, three hundred eighty-six".