27555280050 has 48 divisors (see below), whose sum is σ = 68359722912. Its totient is φ = 7345641600.

The previous prime is 27555280013. The next prime is 27555280061. The reversal of 27555280050 is 5008255572.

It is a junction number, because it is equal to n+sod(n) for n = 27555279990 and 27555280008.

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 23 ways as a sum of consecutive naturals, for example, 449230 + ... + 506870.

It is an arithmetic number, because the mean of its divisors is an integer number (1424160894).

Almost surely, 2^27555280050 is an apocalyptic number.

27555280050 is an abundant number, since it is smaller than the sum of its proper divisors (40804442862).

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

27555280050 is a wasteful number, since it uses less digits than its factorization.

27555280050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60843 (or 60838 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 27555280050 in words is "twenty-seven billion, five hundred fifty-five million, two hundred eighty thousand, fifty".