27525305506 has 32 divisors (see below), whose sum is σ = 44946835200. Its totient is φ = 12592294656.

The previous prime is 27525305497. The next prime is 27525305519. The reversal of 27525305506 is 60550352572.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180301 + ... + 295903.

It is an arithmetic number, because the mean of its divisors is an integer number (1404588600).

Almost surely, 2^27525305506 is an apocalyptic number.

27525305506 is a deficient number, since it is larger than the sum of its proper divisors (17421529694).

27525305506 is a wasteful number, since it uses less digits than its factorization.

27525305506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115818.

The product of its (nonzero) digits is 315000, while the sum is 40.

The spelling of 27525305506 in words is "twenty-seven billion, five hundred twenty-five million, three hundred five thousand, five hundred six".