32775555756 has 24 divisors (see below), whose sum is σ = 80974902960. Its totient is φ = 10282527232.

The previous prime is 32775555689. The next prime is 32775555779. The reversal of 32775555756 is 65755557723.

It is a super-2 number, since 2×32775555756² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 32775555696 and 32775555705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80332041 + ... + 80332448.

It is an arithmetic number, because the mean of its divisors is an integer number (3373954290).

Almost surely, 2^32775555756 is an apocalyptic number.

It is an amenable number.

32775555756 is an abundant number, since it is smaller than the sum of its proper divisors (48199347204).

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

32775555756 is a wasteful number, since it uses less digits than its factorization.

32775555756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160664513 (or 160664511 counting only the distinct ones).

The product of its digits is 38587500, while the sum is 57.

The spelling of 32775555756 in words is "thirty-two billion, seven hundred seventy-five million, five hundred fifty-five thousand, seven hundred fifty-six".