5305890 has 32 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 1404224.

The previous prime is 5305879. The next prime is 5305891. The reversal of 5305890 is 985035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5305891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3877 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (400950).

Almost surely, 2^5305890 is an apocalyptic number.

5305890 is an abundant number, since it is smaller than the sum of its proper divisors (7524510).

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

5305890 is a wasteful number, since it uses less digits than its factorization.

5305890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5305890 is about 2303.4517576889. The cubic root of 5305890 is about 174.4159029700.

The spelling of 5305890 in words is "five million, three hundred five thousand, eight hundred ninety".