655815200050 has 24 divisors (see below), whose sum is σ = 1272851764416. Its totient is φ = 250920597840.

The previous prime is 655815200041. The next prime is 655815200071. The reversal of 655815200050 is 50002518556.

It is a junction number, because it is equal to n+sod(n) for n = 655815199982 and 655815200009.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285135894 + ... + 285138193.

It is an arithmetic number, because the mean of its divisors is an integer number (53035490184).

Almost surely, 2^655815200050 is an apocalyptic number.

655815200050 is a deficient number, since it is larger than the sum of its proper divisors (617036564366).

655815200050 is a wasteful number, since it uses less digits than its factorization.

655815200050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570274122 (or 570274117 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 655815200050 in words is "six hundred fifty-five billion, eight hundred fifteen million, two hundred thousand, fifty".