27211306552 has 16 divisors (see below), whose sum is σ = 51720121440. Its totient is φ = 13419274176.

The previous prime is 27211306531. The next prime is 27211306571. The reversal of 27211306552 is 25560311272.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23296768 + ... + 23297935.

It is an arithmetic number, because the mean of its divisors is an integer number (3232507590).

Almost surely, 2^27211306552 is an apocalyptic number.

It is an amenable number.

27211306552 is a deficient number, since it is larger than the sum of its proper divisors (24508814888).

27211306552 is a wasteful number, since it uses less digits than its factorization.

27211306552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46594782 (or 46594778 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 27211306552 in words is "twenty-seven billion, two hundred eleven million, three hundred six thousand, five hundred fifty-two".