5390968444 has 6 divisors (see below), whose sum is σ = 9434194784. Its totient is φ = 2695484220.

The previous prime is 5390968423. The next prime is 5390968469. The reversal of 5390968444 is 4448690935.

It is a super-2 number, since 2×5390968444² = 58125081528407562272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5390968391 and 5390968400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673871052 + ... + 673871059.

Almost surely, 2^5390968444 is an apocalyptic number.

It is an amenable number.

5390968444 is a deficient number, since it is larger than the sum of its proper divisors (4043226340).

5390968444 is a wasteful number, since it uses less digits than its factorization.

5390968444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347742115 (or 1347742113 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 5390968444 is about 73423.2146122737. The cubic root of 5390968444 is about 1753.4320071339.

The spelling of 5390968444 in words is "five billion, three hundred ninety million, nine hundred sixty-eight thousand, four hundred forty-four".