255606350502 has 16 divisors (see below), whose sum is σ = 511456276800. Its totient is φ = 85161520872.

The previous prime is 255606350393. The next prime is 255606350579. The reversal of 255606350502 is 205053606552.

255606350502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10135348 + ... + 10160535.

It is an arithmetic number, because the mean of its divisors is an integer number (31966017300).

Almost surely, 2^255606350502 is an apocalyptic number.

255606350502 is an abundant number, since it is smaller than the sum of its proper divisors (255849926298).

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

255606350502 is a wasteful number, since it uses less digits than its factorization.

255606350502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20297987.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 255606350502 in words is "two hundred fifty-five billion, six hundred six million, three hundred fifty thousand, five hundred two".