5243531355 has 20 divisors (see below), whose sum is σ = 9399516192. Its totient is φ = 2796549840.

The previous prime is 5243531353. The next prime is 5243531389. The reversal of 5243531355 is 5531353425.

5243531355 is a `hidden beast` number, since 52 + 43 + 531 + 35 + 5 = 666.

It is not a de Polignac number, because 5243531355 - 2¹ = 5243531353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243531353) 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, 6473091 + ... + 6473900.

Almost surely, 2^5243531355 is an apocalyptic number.

5243531355 is a deficient number, since it is larger than the sum of its proper divisors (4155984837).

5243531355 is a wasteful number, since it uses less digits than its factorization.

5243531355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947008 (or 12946999 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 5243531355 is about 72412.2320813273. The cubic root of 5243531355 is about 1737.2992137595.

The spelling of 5243531355 in words is "five billion, two hundred forty-three million, five hundred thirty-one thousand, three hundred fifty-five".