5206203897 has 16 divisors (see below), whose sum is σ = 7024705920. Its totient is φ = 3429309312.

The previous prime is 5206203841. The next prime is 5206203943. The reversal of 5206203897 is 7983026025.

It is not a de Polignac number, because 5206203897 - 2¹⁵ = 5206171129 is a prime.

It is a super-3 number, since 3×5206203897³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5206203697) 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, 405663 + ... + 418299.

It is an arithmetic number, because the mean of its divisors is an integer number (439044120).

Almost surely, 2^5206203897 is an apocalyptic number.

It is an amenable number.

5206203897 is a deficient number, since it is larger than the sum of its proper divisors (1818502023).

5206203897 is a wasteful number, since it uses less digits than its factorization.

5206203897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 5206203897 is about 72154.0289727469. The cubic root of 5206203897 is about 1733.1669186839.

The spelling of 5206203897 in words is "five billion, two hundred six million, two hundred three thousand, eight hundred ninety-seven".