5819903662 has 4 divisors (see below), whose sum is σ = 8729855496. Its totient is φ = 2909951830.

The previous prime is 5819903627. The next prime is 5819903669. The reversal of 5819903662 is 2663099185.

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

It is a super-2 number, since 2×5819903662² = 67742557269922020488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5819903669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1454975914 + ... + 1454975917.

It is an arithmetic number, because the mean of its divisors is an integer number (2182463874).

Almost surely, 2^5819903662 is an apocalyptic number.

5819903662 is a deficient number, since it is larger than the sum of its proper divisors (2909951834).

5819903662 is a wasteful number, since it uses less digits than its factorization.

5819903662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909951833.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 5819903662 is about 76288.2930861610. The cubic root of 5819903662 is about 1798.7546593843.

The spelling of 5819903662 in words is "five billion, eight hundred nineteen million, nine hundred three thousand, six hundred sixty-two".