75855230208 has 54 divisors (see below), whose sum is σ = 218709335754. Its totient is φ = 25285075968.

The previous prime is 75855230189. The next prime is 75855230219. The reversal of 75855230208 is 80203255857.

75855230208 is a `hidden beast` number, since 75 + 8 + 552 + 3 + 0 + 20 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75752653824 + 102576384 = 275232^2 + 10128^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16459335 + ... + 16463942.

Almost surely, 2^75855230208 is an apocalyptic number.

It is an amenable number.

75855230208 is an abundant number, since it is smaller than the sum of its proper divisors (142854105546).

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

75855230208 is a wasteful number, since it uses less digits than its factorization.

75855230208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32923299 (or 32923282 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 75855230208 in words is "seventy-five billion, eight hundred fifty-five million, two hundred thirty thousand, two hundred eight".