5819021889 has 16 divisors (see below), whose sum is σ = 7786787328. Its totient is φ = 3865329792.

The previous prime is 5819021881. The next prime is 5819021921. The reversal of 5819021889 is 9881209185.

It is not a de Polignac number, because 5819021889 - 2³ = 5819021881 is a prime.

It is a super-2 number, since 2×5819021889² = 67722031489322256642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5819021881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011429 + ... + 1017165.

It is an arithmetic number, because the mean of its divisors is an integer number (486674208).

Almost surely, 2^5819021889 is an apocalyptic number.

It is an amenable number.

5819021889 is a deficient number, since it is larger than the sum of its proper divisors (1967765439).

5819021889 is a wasteful number, since it uses less digits than its factorization.

5819021889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6904.

The product of its (nonzero) digits is 414720, while the sum is 51.

The square root of 5819021889 is about 76282.5136515571. The cubic root of 5819021889 is about 1798.6638117521.

The spelling of 5819021889 in words is "five billion, eight hundred nineteen million, twenty-one thousand, eight hundred eighty-nine".