27828252752 has 40 divisors (see below), whose sum is σ = 56056745472. Its totient is φ = 13372128000.

The previous prime is 27828252737. The next prime is 27828252779. The reversal of 27828252752 is 25725282872.

It is a self number, because there is not a number n which added to its sum of digits gives 27828252752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272624 + ... + 360527.

Almost surely, 2^27828252752 is an apocalyptic number.

It is an amenable number.

27828252752 is an abundant number, since it is smaller than the sum of its proper divisors (28228492720).

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

27828252752 is a wasteful number, since it uses less digits than its factorization.

27828252752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633267 (or 633261 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 50.

The spelling of 27828252752 in words is "twenty-seven billion, eight hundred twenty-eight million, two hundred fifty-two thousand, seven hundred fifty-two".