5423989016 has 32 divisors (see below), whose sum is σ = 10525809600. Its totient is φ = 2617198080.

The previous prime is 5423989001. The next prime is 5423989073. The reversal of 5423989016 is 6109893245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615296 + ... + 624048.

It is an arithmetic number, because the mean of its divisors is an integer number (328931550).

Almost surely, 2^5423989016 is an apocalyptic number.

It is an amenable number.

5423989016 is a deficient number, since it is larger than the sum of its proper divisors (5101820584).

5423989016 is a wasteful number, since it uses less digits than its factorization.

5423989016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459 (or 11455 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 5423989016 is about 73647.7359869263. The cubic root of 5423989016 is about 1757.0047427043.

The spelling of 5423989016 in words is "five billion, four hundred twenty-three million, nine hundred eighty-nine thousand, sixteen".