5891090 has 8 divisors (see below), whose sum is σ = 10603980. Its totient is φ = 2356432.

The previous prime is 5891087. The next prime is 5891113. The reversal of 5891090 is 901985.

It can be written as a sum of positive squares in 2 ways, for example, as 5013121 + 877969 = 2239^2 + 937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294545 + ... + 294564.

Almost surely, 2^5891090 is an apocalyptic number.

5891090 is a deficient number, since it is larger than the sum of its proper divisors (4712890).

5891090 is a wasteful number, since it uses less digits than its factorization.

5891090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589116.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 5891090 is about 2427.1567728517. The cubic root of 5891090 is about 180.6058801295.

The spelling of 5891090 in words is "five million, eight hundred ninety-one thousand, ninety".