655505065050 has 96 divisors (see below), whose sum is σ = 1793365842240. Its totient is φ = 157124774400.

The previous prime is 655505065043. The next prime is 655505065069. The reversal of 655505065050 is 50560505556.

It is a junction number, because it is equal to n+sod(n) for n = 655505064993 and 655505065011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2085037 + ... + 2378736.

It is an arithmetic number, because the mean of its divisors is an integer number (18680894190).

Almost surely, 2^655505065050 is an apocalyptic number.

655505065050 is an abundant number, since it is smaller than the sum of its proper divisors (1137860777190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655505065050 is a wasteful number, since it uses less digits than its factorization.

655505065050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463888 (or 4463883 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 42.

It can be divided in two parts, 65550506 and 5050, that added together give a palindrome (65555556).

The spelling of 655505065050 in words is "six hundred fifty-five billion, five hundred five million, sixty-five thousand, fifty".