5200745813 has 4 divisors (see below), whose sum is σ = 5216458368. Its totient is φ = 5185033260.

The previous prime is 5200745801. The next prime is 5200745831. The reversal of 5200745813 is 3185470025.

It is a happy number.

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 not a de Polignac number, because 5200745813 - 2⁶ = 5200745749 is a prime.

It is a super-2 number, since 2×5200745813² = 54095514022874061938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200745413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7855781 + ... + 7856442.

It is an arithmetic number, because the mean of its divisors is an integer number (1304114592).

Almost surely, 2^5200745813 is an apocalyptic number.

It is an amenable number.

5200745813 is a deficient number, since it is larger than the sum of its proper divisors (15712555).

5200745813 is a wasteful number, since it uses less digits than its factorization.

5200745813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15712554.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5200745813 is about 72116.1966065876. The cubic root of 5200745813 is about 1732.5610339512.

The spelling of 5200745813 in words is "five billion, two hundred million, seven hundred forty-five thousand, eight hundred thirteen".