5021659 has 8 divisors (see below), whose sum is σ = 5409792. Its totient is φ = 4647720.

The previous prime is 5021657. The next prime is 5021663. The reversal of 5021659 is 9561205.

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

It is a cyclic number.

It is not a de Polignac number, because 5021659 - 2¹ = 5021657 is a prime.

It is a super-2 number, since 2×5021659² = 50434118224562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 4234.

It is an arithmetic number, because the mean of its divisors is an integer number (676224).

Almost surely, 2^5021659 is an apocalyptic number.

5021659 is a deficient number, since it is larger than the sum of its proper divisors (388133).

5021659 is a wasteful number, since it uses less digits than its factorization.

5021659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5021659 is about 2240.9058436266. The cubic root of 5021659 is about 171.2441481297.

The spelling of 5021659 in words is "five million, twenty-one thousand, six hundred fifty-nine".