5381896897 has 8 divisors (see below), whose sum is σ = 5827913000. Its totient is φ = 4940455680.

The previous prime is 5381896843. The next prime is 5381896921. The reversal of 5381896897 is 7986981835.

It can be written as a sum of positive squares in 4 ways, for example, as 79727041 + 5302169856 = 8929^2 + 72816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5381896897 - 2⁷ = 5381896769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5381896097) 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 7 ways as a sum of consecutive naturals, for example, 1141272 + ... + 1145977.

It is an arithmetic number, because the mean of its divisors is an integer number (728489125).

Almost surely, 2^5381896897 is an apocalyptic number.

It is an amenable number.

5381896897 is a deficient number, since it is larger than the sum of its proper divisors (446016103).

5381896897 is a wasteful number, since it uses less digits than its factorization.

5381896897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287443.

The product of its digits is 26127360, while the sum is 64.

The square root of 5381896897 is about 73361.4128612583. The cubic root of 5381896897 is about 1752.4479371158.

The spelling of 5381896897 in words is "five billion, three hundred eighty-one million, eight hundred ninety-six thousand, eight hundred ninety-seven".