5811098 has 4 divisors (see below), whose sum is σ = 8716650. Its totient is φ = 2905548.

The previous prime is 5811089. The next prime is 5811101. The reversal of 5811098 is 8901185.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4481689 + 1329409 = 2117^2 + 1153^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452773 + ... + 1452776.

Almost surely, 2^5811098 is an apocalyptic number.

5811098 is a deficient number, since it is larger than the sum of its proper divisors (2905552).

5811098 is a wasteful number, since it uses less digits than its factorization.

5811098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905551.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 5811098 is about 2410.6219114577. The cubic root of 5811098 is about 179.7847014311.

The spelling of 5811098 in words is "five million, eight hundred eleven thousand, ninety-eight".