5043771657 has 24 divisors (see below), whose sum is σ = 7323174144. Its totient is φ = 3345140544.

The previous prime is 5043771647. The next prime is 5043771679. The reversal of 5043771657 is 7561773405.

5043771657 is a `hidden beast` number, since 50 + 437 + 7 + 165 + 7 = 666.

It is not a de Polignac number, because 5043771657 - 2⁸ = 5043771401 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5043771647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3391168 + ... + 3392654.

It is an arithmetic number, because the mean of its divisors is an integer number (305132256).

Almost surely, 2^5043771657 is an apocalyptic number.

It is an amenable number.

5043771657 is a deficient number, since it is larger than the sum of its proper divisors (2279402487).

5043771657 is a wasteful number, since it uses less digits than its factorization.

5043771657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189 (or 3186 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 45.

The square root of 5043771657 is about 71019.5160290466. The cubic root of 5043771657 is about 1714.9513547162.

The spelling of 5043771657 in words is "five billion, forty-three million, seven hundred seventy-one thousand, six hundred fifty-seven".