5771998 has 8 divisors (see below), whose sum is σ = 8683992. Its totient is φ = 2877336.

The previous prime is 5771989. The next prime is 5772007. The reversal of 5771998 is 8991775.

It is an interprime number because it is at equal distance from previous prime (5771989) and next prime (5772007).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3465 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (1085499).

Almost surely, 2^5771998 is an apocalyptic number.

5771998 is a deficient number, since it is larger than the sum of its proper divisors (2911994).

5771998 is a wasteful number, since it uses less digits than its factorization.

5771998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666.

The product of its digits is 158760, while the sum is 46.

The square root of 5771998 is about 2402.4982830379. The cubic root of 5771998 is about 179.3805662621.

The spelling of 5771998 in words is "five million, seven hundred seventy-one thousand, nine hundred ninety-eight".