5390223689 has 4 divisors (see below), whose sum is σ = 5395024656. Its totient is φ = 5385422724.

The previous prime is 5390223667. The next prime is 5390223697. The reversal of 5390223689 is 9863220935.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 9863220935 = 5 ⋅1972644187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5390223689 is a prime.

It is a super-2 number, since 2×5390223689² = 58109022834913537442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5390223589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398799 + ... + 2401044.

It is an arithmetic number, because the mean of its divisors is an integer number (1348756164).

Almost surely, 2^5390223689 is an apocalyptic number.

It is an amenable number.

5390223689 is a deficient number, since it is larger than the sum of its proper divisors (4800967).

5390223689 is a wasteful number, since it uses less digits than its factorization.

5390223689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800966.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 5390223689 is about 73418.1427781989. The cubic root of 5390223689 is about 1753.3512586618.

The spelling of 5390223689 in words is "five billion, three hundred ninety million, two hundred twenty-three thousand, six hundred eighty-nine".