5389990837 has 32 divisors (see below), whose sum is σ = 7093728000. Its totient is φ = 4055083200.

The previous prime is 5389990829. The next prime is 5389990847. The reversal of 5389990837 is 7380999835.

It is not a de Polignac number, because 5389990837 - 2³ = 5389990829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389990847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84787 + ... + 134047.

It is an arithmetic number, because the mean of its divisors is an integer number (221679000).

Almost surely, 2^5389990837 is an apocalyptic number.

It is an amenable number.

5389990837 is a deficient number, since it is larger than the sum of its proper divisors (1703737163).

5389990837 is a wasteful number, since it uses less digits than its factorization.

5389990837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49322 (or 49308 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The square root of 5389990837 is about 73416.5569677576. The cubic root of 5389990837 is about 1753.3260106542.

The spelling of 5389990837 in words is "five billion, three hundred eighty-nine million, nine hundred ninety thousand, eight hundred thirty-seven".