5381923057 has 4 divisors (see below), whose sum is σ = 6150769216. Its totient is φ = 4613076900.

The previous prime is 5381923049. The next prime is 5381923093. The reversal of 5381923057 is 7503291835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5381923057 - 2³ = 5381923049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5381923357) 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, 384423069 + ... + 384423082.

It is an arithmetic number, because the mean of its divisors is an integer number (1537692304).

Almost surely, 2^5381923057 is an apocalyptic number.

It is an amenable number.

5381923057 is a deficient number, since it is larger than the sum of its proper divisors (768846159).

5381923057 is an equidigital number, since it uses as much as digits as its factorization.

5381923057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768846158.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 5381923057 is about 73361.5911564083. The cubic root of 5381923057 is about 1752.4507765090.

The spelling of 5381923057 in words is "five billion, three hundred eighty-one million, nine hundred twenty-three thousand, fifty-seven".