5207773986 has 40 divisors (see below), whose sum is σ = 11713737024. Its totient is φ = 1729310040.

The previous prime is 5207773981. The next prime is 5207774003. The reversal of 5207773986 is 6893777025.

5207773986 is a `hidden beast` number, since 520 + 7 + 7 + 7 + 39 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5207773981) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18510 + ... + 103721.

Almost surely, 2^5207773986 is an apocalyptic number.

5207773986 is an abundant number, since it is smaller than the sum of its proper divisors (6505963038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5207773986 is a wasteful number, since it uses less digits than its factorization.

5207773986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122508 (or 122499 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The square root of 5207773986 is about 72164.9082726501. The cubic root of 5207773986 is about 1733.3411308903.

The spelling of 5207773986 in words is "five billion, two hundred seven million, seven hundred seventy-three thousand, nine hundred eighty-six".