5220705 has 24 divisors (see below), whose sum is σ = 9718272. Its totient is φ = 2386272.

The previous prime is 5220689. The next prime is 5220731. The reversal of 5220705 is 5070225.

It is not a de Polignac number, because 5220705 - 2⁴ = 5220689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2817 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (404928).

Almost surely, 2^5220705 is an apocalyptic number.

It is an amenable number.

5220705 is a deficient number, since it is larger than the sum of its proper divisors (4497567).

5220705 is a wasteful number, since it uses less digits than its factorization.

5220705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5220705 is about 2284.8862116088. The cubic root of 5220705 is about 173.4774586123.

The spelling of 5220705 in words is "five million, two hundred twenty thousand, seven hundred five".