5200931 has 4 divisors (see below), whose sum is σ = 5239032. Its totient is φ = 5162832.

The previous prime is 5200919. The next prime is 5200933. The reversal of 5200931 is 1390025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5200931 is a prime.

It is a super-2 number, since 2×5200931² = 54099366533522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5200933) 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, 18845 + ... + 19118.

It is an arithmetic number, because the mean of its divisors is an integer number (1309758).

Almost surely, 2^5200931 is an apocalyptic number.

5200931 is a deficient number, since it is larger than the sum of its proper divisors (38101).

5200931 is a wasteful number, since it uses less digits than its factorization.

5200931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38100.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 5200931 is about 2280.5549763161. The cubic root of 5200931 is about 173.2581597923.

Adding to 5200931 its reverse (1390025), we get a palindrome (6590956).

The spelling of 5200931 in words is "five million, two hundred thousand, nine hundred thirty-one".