755575550808 has 32 divisors (see below), whose sum is σ = 2034241868400. Its totient is φ = 232484784768.

The previous prime is 755575550771. The next prime is 755575550827. The reversal of 755575550808 is 808055575557.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210857943 + ... + 1210858566.

Almost surely, 2^755575550808 is an apocalyptic number.

755575550808 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

755575550808 is an abundant number, since it is smaller than the sum of its proper divisors (1278666317592).

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

755575550808 is a wasteful number, since it uses less digits than its factorization.

755575550808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421716531 (or 2421716527 counting only the distinct ones).

The product of its (nonzero) digits is 49000000, while the sum is 60.

The spelling of 755575550808 in words is "seven hundred fifty-five billion, five hundred seventy-five million, five hundred fifty thousand, eight hundred eight".