5220937 has 4 divisors (see below), whose sum is σ = 5235840. Its totient is φ = 5206036.

The previous prime is 5220923. The next prime is 5220961. The reversal of 5220937 is 7390225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5220937 is a prime.

It is a Duffinian number.

5220937 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5220907) 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, 6913 + ... + 7630.

It is an arithmetic number, because the mean of its divisors is an integer number (1308960).

Almost surely, 2^5220937 is an apocalyptic number.

It is an amenable number.

5220937 is a deficient number, since it is larger than the sum of its proper divisors (14903).

5220937 is a wasteful number, since it uses less digits than its factorization.

5220937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14902.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5220937 is about 2284.9369794373. The cubic root of 5220937 is about 173.4800282636.

The spelling of 5220937 in words is "five million, two hundred twenty thousand, nine hundred thirty-seven".