5387128027 has 2 divisors, whose sum is σ = 5387128028. Its totient is φ = 5387128026.

The previous prime is 5387128009. The next prime is 5387128049. The reversal of 5387128027 is 7208217835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5387128027 - 2²³ = 5378739419 is a prime.

It is a super-2 number, since 2×5387128027² = 58042296758577825458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5387128127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693564013 + 2693564014.

It is an arithmetic number, because the mean of its divisors is an integer number (2693564014).

Almost surely, 2^5387128027 is an apocalyptic number.

5387128027 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387128027 is an equidigital number, since it uses as much as digits as its factorization.

5387128027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 5387128027 is about 73397.0573456457. The cubic root of 5387128027 is about 1753.0155383784.

The spelling of 5387128027 in words is "five billion, three hundred eighty-seven million, one hundred twenty-eight thousand, twenty-seven".