5043698361 has 45 divisors (see below), whose sum is σ = 8172029151. Its totient is φ = 3098701008.

The previous prime is 5043698347. The next prime is 5043698381. The reversal of 5043698361 is 1638963405.

The square root of 5043698361 is 71019.

It is a perfect power (a square), and thus also a powerful number.

5043698361 is a `hidden beast` number, since 504 + 3 + 6 + 9 + 83 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 746109225 + 4297589136 = 27315^2 + 65556^2 .

It is not a de Polignac number, because 5043698361 - 2⁹ = 5043697849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5043698381) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 8308920 + ... + 8309526.

Almost surely, 2^5043698361 is an apocalyptic number.

5043698361 is the 71019-th square number.

5043698361 is the 35510-th centered octagonal number.

It is an amenable number.

5043698361 is a deficient number, since it is larger than the sum of its proper divisors (3128330790).

5043698361 is an frugal number, since it uses more digits than its factorization.

5043698361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The cubic root of 5043698361 is about 1714.9430474617.

The spelling of 5043698361 in words is "five billion, forty-three million, six hundred ninety-eight thousand, three hundred sixty-one".