5909018 has 4 divisors (see below), whose sum is σ = 8863530. Its totient is φ = 2954508.

The previous prime is 5908993. The next prime is 5909021. The reversal of 5909018 is 8109095.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8109095 = 5 ⋅1621819.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 877969 = 2243^2 + 937^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477253 + ... + 1477256.

Almost surely, 2^5909018 is an apocalyptic number.

5909018 is a deficient number, since it is larger than the sum of its proper divisors (2954512).

5909018 is a wasteful number, since it uses less digits than its factorization.

5909018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954511.

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

The square root of 5909018 is about 2430.8471774260. The cubic root of 5909018 is about 180.7889035989.

The spelling of 5909018 in words is "five million, nine hundred nine thousand, eighteen".