27753077752 has 64 divisors (see below), whose sum is σ = 53615001600. Its totient is φ = 13461557760.

The previous prime is 27753077689. The next prime is 27753077753. The reversal of 27753077752 is 25777035772.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 27753077752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27753077753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27505024 + ... + 27506032.

It is an arithmetic number, because the mean of its divisors is an integer number (837734400).

Almost surely, 2^27753077752 is an apocalyptic number.

It is an amenable number.

27753077752 is a deficient number, since it is larger than the sum of its proper divisors (25861923848).

27753077752 is a wasteful number, since it uses less digits than its factorization.

27753077752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 5042100, while the sum is 52.

The spelling of 27753077752 in words is "twenty-seven billion, seven hundred fifty-three million, seventy-seven thousand, seven hundred fifty-two".