5221798 has 8 divisors (see below), whose sum is σ = 8102880. Its totient is φ = 2520840.

The previous prime is 5221793. The next prime is 5221817. The reversal of 5221798 is 8971225.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44958 + ... + 45073.

It is an arithmetic number, because the mean of its divisors is an integer number (1012860).

Almost surely, 2^5221798 is an apocalyptic number.

5221798 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5221798 is a deficient number, since it is larger than the sum of its proper divisors (2881082).

5221798 is a wasteful number, since it uses less digits than its factorization.

5221798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90062.

The product of its digits is 10080, while the sum is 34.

The square root of 5221798 is about 2285.1253794923. The cubic root of 5221798 is about 173.4895641058.

The spelling of 5221798 in words is "five million, two hundred twenty-one thousand, seven hundred ninety-eight".