27752553067 has 2 divisors, whose sum is σ = 27752553068. Its totient is φ = 27752553066.

The previous prime is 27752553041. The next prime is 27752553083. The reversal of 27752553067 is 76035525772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27752553067 - 2¹⁹ = 27752028779 is a prime.

It is a super-2 number, since 2×27752553067² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27752553067.

It is not a weakly prime, because it can be changed into another prime (27752553767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876276533 + 13876276534.

It is an arithmetic number, because the mean of its divisors is an integer number (13876276534).

Almost surely, 2^27752553067 is an apocalyptic number.

27752553067 is a deficient number, since it is larger than the sum of its proper divisors (1).

27752553067 is an equidigital number, since it uses as much as digits as its factorization.

27752553067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 27752553067 in words is "twenty-seven billion, seven hundred fifty-two million, five hundred fifty-three thousand, sixty-seven".