27272003528 has 32 divisors (see below), whose sum is σ = 63752736960. Its totient is φ = 10625455680.

The previous prime is 27272003527. The next prime is 27272003567. The reversal of 27272003528 is 82530027272.

It is a junction number, because it is equal to n+sod(n) for n = 27272003491 and 27272003500.

It is not an unprimeable number, because it can be changed into a prime (27272003527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22135751 + ... + 22136982.

It is an arithmetic number, because the mean of its divisors is an integer number (1992273030).

Almost surely, 2^27272003528 is an apocalyptic number.

27272003528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27272003528 is an abundant number, since it is smaller than the sum of its proper divisors (36480733432).

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

27272003528 is a wasteful number, since it uses less digits than its factorization.

27272003528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44272757 (or 44272753 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 27272003528 in words is "twenty-seven billion, two hundred seventy-two million, three thousand, five hundred twenty-eight".