5389890 has 32 divisors (see below), whose sum is σ = 14112576. Its totient is φ = 1306560.

The previous prime is 5389873. The next prime is 5389907. The reversal of 5389890 is 989835.

It is an interprime number because it is at equal distance from previous prime (5389873) and next prime (5389907).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7837 + ... + 8496.

It is an arithmetic number, because the mean of its divisors is an integer number (441018).

Almost surely, 2^5389890 is an apocalyptic number.

5389890 is an abundant number, since it is smaller than the sum of its proper divisors (8722686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5389890 is a wasteful number, since it uses less digits than its factorization.

5389890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16354.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 5389890 is about 2321.6136629508. The cubic root of 5389890 is about 175.3315076731.

The spelling of 5389890 in words is "five million, three hundred eighty-nine thousand, eight hundred ninety".