5919623849 has 4 divisors (see below), whose sum is σ = 5919777936. Its totient is φ = 5919469764.

The previous prime is 5919623833. The next prime is 5919623851. The reversal of 5919623849 is 9483269195.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5919623849 - 2⁴ = 5919623833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5919623794 and 5919623803.

It is not an unprimeable number, because it can be changed into a prime (5979623849) 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, 32522 + ... + 113564.

It is an arithmetic number, because the mean of its divisors is an integer number (1479944484).

Almost surely, 2^5919623849 is an apocalyptic number.

It is an amenable number.

5919623849 is a deficient number, since it is larger than the sum of its proper divisors (154087).

5919623849 is an equidigital number, since it uses as much as digits as its factorization.

5919623849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154086.

The product of its digits is 4199040, while the sum is 56.

The square root of 5919623849 is about 76939.0918129399. The cubic root of 5919623849 is about 1808.9700242847.

The spelling of 5919623849 in words is "five billion, nine hundred nineteen million, six hundred twenty-three thousand, eight hundred forty-nine".