5207883681 has 96 divisors (see below), whose sum is σ = 9649986304. Its totient is φ = 2429222400.

The previous prime is 5207883661. The next prime is 5207883691. The reversal of 5207883681 is 1863887025.

It is not a de Polignac number, because 5207883681 - 2¹⁰ = 5207882657 is a prime.

It is a super-2 number, since 2×5207883681² = 54244104869652219522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5207883681.

It is not an unprimeable number, because it can be changed into a prime (5207883661) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1220091 + ... + 1224351.

Almost surely, 2^5207883681 is an apocalyptic number.

It is an amenable number.

5207883681 is a deficient number, since it is larger than the sum of its proper divisors (4442102623).

5207883681 is a wasteful number, since it uses less digits than its factorization.

5207883681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343 (or 4332 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 5207883681 is about 72165.6682987139. The cubic root of 5207883681 is about 1733.3533009986.

It can be divided in two parts, 5207 and 883681, that added together give a palindrome (888888).

The spelling of 5207883681 in words is "five billion, two hundred seven million, eight hundred eighty-three thousand, six hundred eighty-one".