5206620 has 48 divisors (see below), whose sum is σ = 14732928. Its totient is φ = 1373760.

The previous prime is 5206609. The next prime is 5206633. The reversal of 5206620 is 266025.

5206620 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6015 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (306936).

Almost surely, 2^5206620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5206620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7366464).

5206620 is an abundant number, since it is smaller than the sum of its proper divisors (9526308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5206620 is a wasteful number, since it uses less digits than its factorization.

5206620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5206620 is about 2281.8019195364. The cubic root of 5206620 is about 173.3213091593.

It can be divided in two parts, 520 and 6620, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 5206620 in words is "five million, two hundred six thousand, six hundred twenty".