5206747205 has 16 divisors (see below), whose sum is σ = 6818188608. Its totient is φ = 3785568000.

The previous prime is 5206747201. The next prime is 5206747211. The reversal of 5206747205 is 5027476025.

It is a happy number.

It is not a de Polignac number, because 5206747205 - 2² = 5206747201 is a prime.

It is a super-2 number, since 2×5206747205² = 54220432913550624050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206747201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194270 + ... + 219440.

It is an arithmetic number, because the mean of its divisors is an integer number (426136788).

Almost surely, 2^5206747205 is an apocalyptic number.

5206747205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5206747205 is a deficient number, since it is larger than the sum of its proper divisors (1611441403).

5206747205 is a wasteful number, since it uses less digits than its factorization.

5206747205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28948.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 5206747205 is about 72157.7937924934. The cubic root of 5206747205 is about 1733.2272064173.

The spelling of 5206747205 in words is "five billion, two hundred six million, seven hundred forty-seven thousand, two hundred five".