5389695787 has 4 divisors (see below), whose sum is σ = 6159652336. Its totient is φ = 4619739240.

The previous prime is 5389695757. The next prime is 5389695797. The reversal of 5389695787 is 7875969835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5389695787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5389695737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384978264 + ... + 384978277.

It is an arithmetic number, because the mean of its divisors is an integer number (1539913084).

Almost surely, 2^5389695787 is an apocalyptic number.

5389695787 is a deficient number, since it is larger than the sum of its proper divisors (769956549).

5389695787 is an equidigital number, since it uses as much as digits as its factorization.

5389695787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769956548.

The product of its digits is 114307200, while the sum is 67.

The square root of 5389695787 is about 73414.5475161429. The cubic root of 5389695787 is about 1753.2940175090.

The spelling of 5389695787 in words is "five billion, three hundred eighty-nine million, six hundred ninety-five thousand, seven hundred eighty-seven".