5377487789 has 4 divisors (see below), whose sum is σ = 5398412124. Its totient is φ = 5356563456.

The previous prime is 5377487741. The next prime is 5377487803. The reversal of 5377487789 is 9877847735.

5377487789 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5348435689 + 29052100 = 73133^2 + 5390^2 .

It is a cyclic number.

It is not a de Polignac number, because 5377487789 - 2²⁴ = 5360710573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5377187789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10461782 + ... + 10462295.

It is an arithmetic number, because the mean of its divisors is an integer number (1349603031).

Almost surely, 2^5377487789 is an apocalyptic number.

It is an amenable number.

5377487789 is a deficient number, since it is larger than the sum of its proper divisors (20924335).

5377487789 is a wasteful number, since it uses less digits than its factorization.

5377487789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20924334.

The product of its digits is 82978560, while the sum is 65.

The square root of 5377487789 is about 73331.3561104661. The cubic root of 5377487789 is about 1751.9692432423.

The spelling of 5377487789 in words is "five billion, three hundred seventy-seven million, four hundred eighty-seven thousand, seven hundred eighty-nine".